Home / 5,235,382.11-7,853,014.85-2,042,750.91

Finding the Fourth Proportional to 5,235,382.11, 7,853,014.85 and 2,042,750.91

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Solution

The fourth proportional to 5,235,382.11, 7,853,014.85 and 2,042,750.91 is: 3,064,103.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,382.11 : 7,853,014.85 = 2,042,750.91 : x
  2. Step 2: Convert to fraction form
    5,235,382.11/7,853,014.85 = 2,042,750.91/x
  3. Step 3: Cross multiply
    5,235,382.11x = 7,853,014.85 × 2,042,750.91
  4. Step 4: Simplify right side
    5,235,382.11x = 16,041,753,220,867.26
  5. Step 5: Solve for x
    x = 16,041,753,220,867.26/5,235,382.11
  6. Step 6: Final answer
    x = 3,064,103.61

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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.