Home / 5,254,529-7,251,248.10-2,840,081

Finding the Fourth Proportional to 5,254,529, 7,251,248.10 and 2,840,081

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Solution

The fourth proportional to 5,254,529, 7,251,248.10 and 2,840,081 is: 3,919,310.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,529 : 7,251,248.10 = 2,840,081 : x
  2. Step 2: Convert to fraction form
    5,254,529/7,251,248.10 = 2,840,081/x
  3. Step 3: Cross multiply
    5,254,529x = 7,251,248.10 × 2,840,081
  4. Step 4: Simplify right side
    5,254,529x = 20,594,131,955,096.10
  5. Step 5: Solve for x
    x = 20,594,131,955,096.10/5,254,529
  6. Step 6: Final answer
    x = 3,919,310.74

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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.