Home / 6,087,311.71-9,137,120.73-5,399,390.05

Finding the Fourth Proportional to 6,087,311.71, 9,137,120.73 and 5,399,390.05

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Solution

The fourth proportional to 6,087,311.71, 9,137,120.73 and 5,399,390.05 is: 8,104,542.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087,311.71 : 9,137,120.73 = 5,399,390.05 : x
  2. Step 2: Convert to fraction form
    6,087,311.71/9,137,120.73 = 5,399,390.05/x
  3. Step 3: Cross multiply
    6,087,311.71x = 9,137,120.73 × 5,399,390.05
  4. Step 4: Simplify right side
    6,087,311.71x = 49,334,878,755,210.73
  5. Step 5: Solve for x
    x = 49,334,878,755,210.73/6,087,311.71
  6. Step 6: Final answer
    x = 8,104,542.88

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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.