Home / 5,073,143.13-7,000,921.17-2,750,044.77

Finding the Fourth Proportional to 5,073,143.13, 7,000,921.17 and 2,750,044.77

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Solution

The fourth proportional to 5,073,143.13, 7,000,921.17 and 2,750,044.77 is: 3,795,052.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,143.13 : 7,000,921.17 = 2,750,044.77 : x
  2. Step 2: Convert to fraction form
    5,073,143.13/7,000,921.17 = 2,750,044.77/x
  3. Step 3: Cross multiply
    5,073,143.13x = 7,000,921.17 × 2,750,044.77
  4. Step 4: Simplify right side
    5,073,143.13x = 19,252,846,648,740.78
  5. Step 5: Solve for x
    x = 19,252,846,648,740.78/5,073,143.13
  6. Step 6: Final answer
    x = 3,795,052.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.