Home / 2,435,470.20-3,653,723.70-752,743.80

Finding the Fourth Proportional to 2,435,470.20, 3,653,723.70 and 752,743.80

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Solution

The fourth proportional to 2,435,470.20, 3,653,723.70 and 752,743.80 is: 1,129,275.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,470.20 : 3,653,723.70 = 752,743.80 : x
  2. Step 2: Convert to fraction form
    2,435,470.20/3,653,723.70 = 752,743.80/x
  3. Step 3: Cross multiply
    2,435,470.20x = 3,653,723.70 × 752,743.80
  4. Step 4: Simplify right side
    2,435,470.20x = 2,750,317,862,088.06
  5. Step 5: Solve for x
    x = 2,750,317,862,088.06/2,435,470.20
  6. Step 6: Final answer
    x = 1,129,275.92

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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.