Home / 6,048,139.10-9,061,711.05-3,917,126.30

Finding the Fourth Proportional to 6,048,139.10, 9,061,711.05 and 3,917,126.30

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Solution

The fourth proportional to 6,048,139.10, 9,061,711.05 and 3,917,126.30 is: 5,868,890.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,139.10 : 9,061,711.05 = 3,917,126.30 : x
  2. Step 2: Convert to fraction form
    6,048,139.10/9,061,711.05 = 3,917,126.30/x
  3. Step 3: Cross multiply
    6,048,139.10x = 9,061,711.05 × 3,917,126.30
  4. Step 4: Simplify right side
    6,048,139.10x = 35,495,866,676,955.62
  5. Step 5: Solve for x
    x = 35,495,866,676,955.62/6,048,139.10
  6. Step 6: Final answer
    x = 5,868,890.59

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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.