Home / 6,336,049.10-9,490,310.12-3,899,776.46

Finding the Fourth Proportional to 6,336,049.10, 9,490,310.12 and 3,899,776.46

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Solution

The fourth proportional to 6,336,049.10, 9,490,310.12 and 3,899,776.46 is: 5,841,193.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,049.10 : 9,490,310.12 = 3,899,776.46 : x
  2. Step 2: Convert to fraction form
    6,336,049.10/9,490,310.12 = 3,899,776.46/x
  3. Step 3: Cross multiply
    6,336,049.10x = 9,490,310.12 × 3,899,776.46
  4. Step 4: Simplify right side
    6,336,049.10x = 37,010,087,966,373.67
  5. Step 5: Solve for x
    x = 37,010,087,966,373.67/6,336,049.10
  6. Step 6: Final answer
    x = 5,841,193.37

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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.