Home / 2,382,250.65-3,572,608.10-784,433.31

Finding the Fourth Proportional to 2,382,250.65, 3,572,608.10 and 784,433.31

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Solution

The fourth proportional to 2,382,250.65, 3,572,608.10 and 784,433.31 is: 1,176,397.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,250.65 : 3,572,608.10 = 784,433.31 : x
  2. Step 2: Convert to fraction form
    2,382,250.65/3,572,608.10 = 784,433.31/x
  3. Step 3: Cross multiply
    2,382,250.65x = 3,572,608.10 × 784,433.31
  4. Step 4: Simplify right side
    2,382,250.65x = 2,802,472,793,293.65
  5. Step 5: Solve for x
    x = 2,802,472,793,293.65/2,382,250.65
  6. Step 6: Final answer
    x = 1,176,397.12

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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.