Home / 10,073,704.80-15,114,056.40-4,398,002.40

Finding the Fourth Proportional to 10,073,704.80, 15,114,056.40 and 4,398,002.40

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Solution

The fourth proportional to 10,073,704.80, 15,114,056.40 and 4,398,002.40 is: 6,598,531.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,704.80 : 15,114,056.40 = 4,398,002.40 : x
  2. Step 2: Convert to fraction form
    10,073,704.80/15,114,056.40 = 4,398,002.40/x
  3. Step 3: Cross multiply
    10,073,704.80x = 15,114,056.40 × 4,398,002.40
  4. Step 4: Simplify right side
    10,073,704.80x = 66,471,656,320,935.37
  5. Step 5: Solve for x
    x = 66,471,656,320,935.37/10,073,704.80
  6. Step 6: Final answer
    x = 6,598,531.29

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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.