Home / 1,050,548.16-1,575,690.72-292,446.48

Finding the Fourth Proportional to 1,050,548.16, 1,575,690.72 and 292,446.48

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Solution

The fourth proportional to 1,050,548.16, 1,575,690.72 and 292,446.48 is: 438,633.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,548.16 : 1,575,690.72 = 292,446.48 : x
  2. Step 2: Convert to fraction form
    1,050,548.16/1,575,690.72 = 292,446.48/x
  3. Step 3: Cross multiply
    1,050,548.16x = 1,575,690.72 × 292,446.48
  4. Step 4: Simplify right side
    1,050,548.16x = 460,805,204,632.67
  5. Step 5: Solve for x
    x = 460,805,204,632.67/1,050,548.16
  6. Step 6: Final answer
    x = 438,633.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.