Home / 410,545.53-566,547.48-229,260.65

Finding the Fourth Proportional to 410,545.53, 566,547.48 and 229,260.65

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Solution

The fourth proportional to 410,545.53, 566,547.48 and 229,260.65 is: 316,376.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,545.53 : 566,547.48 = 229,260.65 : x
  2. Step 2: Convert to fraction form
    410,545.53/566,547.48 = 229,260.65/x
  3. Step 3: Cross multiply
    410,545.53x = 566,547.48 × 229,260.65
  4. Step 4: Simplify right side
    410,545.53x = 129,887,040,687.93
  5. Step 5: Solve for x
    x = 129,887,040,687.93/410,545.53
  6. Step 6: Final answer
    x = 316,376.70

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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.