Home / 2,491,387.91-3,737,484.37-1,052,287.66

Finding the Fourth Proportional to 2,491,387.91, 3,737,484.37 and 1,052,287.66

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Solution

The fourth proportional to 2,491,387.91, 3,737,484.37 and 1,052,287.66 is: 1,578,601.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,387.91 : 3,737,484.37 = 1,052,287.66 : x
  2. Step 2: Convert to fraction form
    2,491,387.91/3,737,484.37 = 1,052,287.66/x
  3. Step 3: Cross multiply
    2,491,387.91x = 3,737,484.37 × 1,052,287.66
  4. Step 4: Simplify right side
    2,491,387.91x = 3,932,908,701,452.32
  5. Step 5: Solve for x
    x = 3,932,908,701,452.32/2,491,387.91
  6. Step 6: Final answer
    x = 1,578,601.50

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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.