Home / 1,748,505.38-2,413,011.58-974,135.52

Finding the Fourth Proportional to 1,748,505.38, 2,413,011.58 and 974,135.52

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Solution

The fourth proportional to 1,748,505.38, 2,413,011.58 and 974,135.52 is: 1,344,348.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,505.38 : 2,413,011.58 = 974,135.52 : x
  2. Step 2: Convert to fraction form
    1,748,505.38/2,413,011.58 = 974,135.52/x
  3. Step 3: Cross multiply
    1,748,505.38x = 2,413,011.58 × 974,135.52
  4. Step 4: Simplify right side
    1,748,505.38x = 2,350,600,290,249.32
  5. Step 5: Solve for x
    x = 2,350,600,290,249.32/1,748,505.38
  6. Step 6: Final answer
    x = 1,344,348.33

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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.