Home / 4,013,129.88-5,536,310.88-2,381,606.04

Finding the Fourth Proportional to 4,013,129.88, 5,536,310.88 and 2,381,606.04

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Solution

The fourth proportional to 4,013,129.88, 5,536,310.88 and 2,381,606.04 is: 3,285,543.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,129.88 : 5,536,310.88 = 2,381,606.04 : x
  2. Step 2: Convert to fraction form
    4,013,129.88/5,536,310.88 = 2,381,606.04/x
  3. Step 3: Cross multiply
    4,013,129.88x = 5,536,310.88 × 2,381,606.04
  4. Step 4: Simplify right side
    4,013,129.88x = 13,185,311,431,125.71
  5. Step 5: Solve for x
    x = 13,185,311,431,125.71/4,013,129.88
  6. Step 6: Final answer
    x = 3,285,543.16

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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.