Home / 707,127.66-1,060,685.82-468,310.50

Finding the Fourth Proportional to 707,127.66, 1,060,685.82 and 468,310.50

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Solution

The fourth proportional to 707,127.66, 1,060,685.82 and 468,310.50 is: 702,461.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,127.66 : 1,060,685.82 = 468,310.50 : x
  2. Step 2: Convert to fraction form
    707,127.66/1,060,685.82 = 468,310.50/x
  3. Step 3: Cross multiply
    707,127.66x = 1,060,685.82 × 468,310.50
  4. Step 4: Simplify right side
    707,127.66x = 496,730,306,707.11
  5. Step 5: Solve for x
    x = 496,730,306,707.11/707,127.66
  6. Step 6: Final answer
    x = 702,461.99

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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.