Home / 7,336,186.11-10,123,468.49-4,073,000.00

Finding the Fourth Proportional to 7,336,186.11, 10,123,468.49 and 4,073,000.00

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Solution

The fourth proportional to 7,336,186.11, 10,123,468.49 and 4,073,000.00 is: 5,620,479.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,186.11 : 10,123,468.49 = 4,073,000.00 : x
  2. Step 2: Convert to fraction form
    7,336,186.11/10,123,468.49 = 4,073,000.00/x
  3. Step 3: Cross multiply
    7,336,186.11x = 10,123,468.49 × 4,073,000.00
  4. Step 4: Simplify right side
    7,336,186.11x = 41,232,887,119,335.16
  5. Step 5: Solve for x
    x = 41,232,887,119,335.16/7,336,186.11
  6. Step 6: Final answer
    x = 5,620,479.97

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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.