Home / 1,045,548.38-1,442,850.08-580,397.24

Finding the Fourth Proportional to 1,045,548.38, 1,442,850.08 and 580,397.24

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Solution

The fourth proportional to 1,045,548.38, 1,442,850.08 and 580,397.24 is: 800,944.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,548.38 : 1,442,850.08 = 580,397.24 : x
  2. Step 2: Convert to fraction form
    1,045,548.38/1,442,850.08 = 580,397.24/x
  3. Step 3: Cross multiply
    1,045,548.38x = 1,442,850.08 × 580,397.24
  4. Step 4: Simplify right side
    1,045,548.38x = 837,426,204,165.78
  5. Step 5: Solve for x
    x = 837,426,204,165.78/1,045,548.38
  6. Step 6: Final answer
    x = 800,944.48

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Half scale
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Double scale
Find fourth proportional to 1,045,549.38, 1,442,851.46 and 580,398.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.