Home / 2,525,737.32-3,788,577.18-728,561.52

Finding the Fourth Proportional to 2,525,737.32, 3,788,577.18 and 728,561.52

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Solution

The fourth proportional to 2,525,737.32, 3,788,577.18 and 728,561.52 is: 1,092,833.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,737.32 : 3,788,577.18 = 728,561.52 : x
  2. Step 2: Convert to fraction form
    2,525,737.32/3,788,577.18 = 728,561.52/x
  3. Step 3: Cross multiply
    2,525,737.32x = 3,788,577.18 × 728,561.52
  4. Step 4: Simplify right side
    2,525,737.32x = 2,760,211,548,898.11
  5. Step 5: Solve for x
    x = 2,760,211,548,898.11/2,525,737.32
  6. Step 6: Final answer
    x = 1,092,833.97

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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.