Home / 906,381.12-1,359,569.24-337,749.27

Finding the Fourth Proportional to 906,381.12, 1,359,569.24 and 337,749.27

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Solution

The fourth proportional to 906,381.12, 1,359,569.24 and 337,749.27 is: 506,622.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,381.12 : 1,359,569.24 = 337,749.27 : x
  2. Step 2: Convert to fraction form
    906,381.12/1,359,569.24 = 337,749.27/x
  3. Step 3: Cross multiply
    906,381.12x = 1,359,569.24 × 337,749.27
  4. Step 4: Simplify right side
    906,381.12x = 459,193,516,635.71
  5. Step 5: Solve for x
    x = 459,193,516,635.71/906,381.12
  6. Step 6: Final answer
    x = 506,622.99

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1.5x scale

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.