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Finding the Fourth Proportional to 636,360.36, 952,463.56 and 467,836.08

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Solution

The fourth proportional to 636,360.36, 952,463.56 and 467,836.08 is: 700,227.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,360.36 : 952,463.56 = 467,836.08 : x
  2. Step 2: Convert to fraction form
    636,360.36/952,463.56 = 467,836.08/x
  3. Step 3: Cross multiply
    636,360.36x = 952,463.56 × 467,836.08
  4. Step 4: Simplify right side
    636,360.36x = 445,596,818,253.25
  5. Step 5: Solve for x
    x = 445,596,818,253.25/636,360.36
  6. Step 6: Final answer
    x = 700,227.18

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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.