Home / 707,063.65-1,060,695.18-227,130.53

Finding the Fourth Proportional to 707,063.65, 1,060,695.18 and 227,130.53

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Solution

The fourth proportional to 707,063.65, 1,060,695.18 and 227,130.53 is: 340,727.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,063.65 : 1,060,695.18 = 227,130.53 : x
  2. Step 2: Convert to fraction form
    707,063.65/1,060,695.18 = 227,130.53/x
  3. Step 3: Cross multiply
    707,063.65x = 1,060,695.18 × 227,130.53
  4. Step 4: Simplify right side
    707,063.65x = 240,916,253,098.37
  5. Step 5: Solve for x
    x = 240,916,253,098.37/707,063.65
  6. Step 6: Final answer
    x = 340,727.82

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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.