Home / 4,251,534.40-6,381,034.08-2,360,411.20

Finding the Fourth Proportional to 4,251,534.40, 6,381,034.08 and 2,360,411.20

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Solution

The fourth proportional to 4,251,534.40, 6,381,034.08 and 2,360,411.20 is: 3,542,689.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,534.40 : 6,381,034.08 = 2,360,411.20 : x
  2. Step 2: Convert to fraction form
    4,251,534.40/6,381,034.08 = 2,360,411.20/x
  3. Step 3: Cross multiply
    4,251,534.40x = 6,381,034.08 × 2,360,411.20
  4. Step 4: Simplify right side
    4,251,534.40x = 15,061,864,310,013.70
  5. Step 5: Solve for x
    x = 15,061,864,310,013.70/4,251,534.40
  6. Step 6: Final answer
    x = 3,542,689.04

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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.