Home / 732,956.37-1,011,462.17-410,680.05

Finding the Fourth Proportional to 732,956.37, 1,011,462.17 and 410,680.05

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Solution

The fourth proportional to 732,956.37, 1,011,462.17 and 410,680.05 is: 566,728.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,956.37 : 1,011,462.17 = 410,680.05 : x
  2. Step 2: Convert to fraction form
    732,956.37/1,011,462.17 = 410,680.05/x
  3. Step 3: Cross multiply
    732,956.37x = 1,011,462.17 × 410,680.05
  4. Step 4: Simplify right side
    732,956.37x = 415,387,332,495.31
  5. Step 5: Solve for x
    x = 415,387,332,495.31/732,956.37
  6. Step 6: Final answer
    x = 566,728.59

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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.