Home / 1,068,624.65-1,474,702.76-585,189.92

Finding the Fourth Proportional to 1,068,624.65, 1,474,702.76 and 585,189.92

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Solution

The fourth proportional to 1,068,624.65, 1,474,702.76 and 585,189.92 is: 807,562.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,624.65 : 1,474,702.76 = 585,189.92 : x
  2. Step 2: Convert to fraction form
    1,068,624.65/1,474,702.76 = 585,189.92/x
  3. Step 3: Cross multiply
    1,068,624.65x = 1,474,702.76 × 585,189.92
  4. Step 4: Simplify right side
    1,068,624.65x = 862,981,183,711.02
  5. Step 5: Solve for x
    x = 862,981,183,711.02/1,068,624.65
  6. Step 6: Final answer
    x = 807,562.49

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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.