Home / 5,102,221.13-7,650,508.41-2,025,094.70

Finding the Fourth Proportional to 5,102,221.13, 7,650,508.41 and 2,025,094.70

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Solution

The fourth proportional to 5,102,221.13, 7,650,508.41 and 2,025,094.70 is: 3,036,521.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102,221.13 : 7,650,508.41 = 2,025,094.70 : x
  2. Step 2: Convert to fraction form
    5,102,221.13/7,650,508.41 = 2,025,094.70/x
  3. Step 3: Cross multiply
    5,102,221.13x = 7,650,508.41 × 2,025,094.70
  4. Step 4: Simplify right side
    5,102,221.13x = 15,493,003,995,143.89
  5. Step 5: Solve for x
    x = 15,493,003,995,143.89/5,102,221.13
  6. Step 6: Final answer
    x = 3,036,521.47

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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.