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Finding the Fourth Proportional to 507,794.52, 761,694.52 and 152,806.15

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Solution

The fourth proportional to 507,794.52, 761,694.52 and 152,806.15 is: 229,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,794.52 : 761,694.52 = 152,806.15 : x
  2. Step 2: Convert to fraction form
    507,794.52/761,694.52 = 152,806.15/x
  3. Step 3: Cross multiply
    507,794.52x = 761,694.52 × 152,806.15
  4. Step 4: Simplify right side
    507,794.52x = 116,391,607,077.30
  5. Step 5: Solve for x
    x = 116,391,607,077.30/507,794.52
  6. Step 6: Final answer
    x = 229,210.05

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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.