Home / 747,036.46-1,031,882.66-604,334.71

Finding the Fourth Proportional to 747,036.46, 1,031,882.66 and 604,334.71

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Solution

The fourth proportional to 747,036.46, 1,031,882.66 and 604,334.71 is: 834,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,036.46 : 1,031,882.66 = 604,334.71 : x
  2. Step 2: Convert to fraction form
    747,036.46/1,031,882.66 = 604,334.71/x
  3. Step 3: Cross multiply
    747,036.46x = 1,031,882.66 × 604,334.71
  4. Step 4: Simplify right side
    747,036.46x = 623,602,508,085.13
  5. Step 5: Solve for x
    x = 623,602,508,085.13/747,036.46
  6. Step 6: Final answer
    x = 834,768.50

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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.