Home / 710,886.92-1,066,330.38-237,572.29

Finding the Fourth Proportional to 710,886.92, 1,066,330.38 and 237,572.29

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Solution

The fourth proportional to 710,886.92, 1,066,330.38 and 237,572.29 is: 356,358.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,886.92 : 1,066,330.38 = 237,572.29 : x
  2. Step 2: Convert to fraction form
    710,886.92/1,066,330.38 = 237,572.29/x
  3. Step 3: Cross multiply
    710,886.92x = 1,066,330.38 × 237,572.29
  4. Step 4: Simplify right side
    710,886.92x = 253,330,544,941.52
  5. Step 5: Solve for x
    x = 253,330,544,941.52/710,886.92
  6. Step 6: Final answer
    x = 356,358.43

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Similar ratio
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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.