Home / 1,539,711.82-2,308,390.38-932,367.96

Finding the Fourth Proportional to 1,539,711.82, 2,308,390.38 and 932,367.96

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Solution

The fourth proportional to 1,539,711.82, 2,308,390.38 and 932,367.96 is: 1,397,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,711.82 : 2,308,390.38 = 932,367.96 : x
  2. Step 2: Convert to fraction form
    1,539,711.82/2,308,390.38 = 932,367.96/x
  3. Step 3: Cross multiply
    1,539,711.82x = 2,308,390.38 × 932,367.96
  4. Step 4: Simplify right side
    1,539,711.82x = 2,152,269,229,484.22
  5. Step 5: Solve for x
    x = 2,152,269,229,484.22/1,539,711.82
  6. Step 6: Final answer
    x = 1,397,839.00

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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.