Home / 9,081,482.46-12,532,530.39-5,007,246.30

Finding the Fourth Proportional to 9,081,482.46, 12,532,530.39 and 5,007,246.30

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Solution

The fourth proportional to 9,081,482.46, 12,532,530.39 and 5,007,246.30 is: 6,910,046.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,482.46 : 12,532,530.39 = 5,007,246.30 : x
  2. Step 2: Convert to fraction form
    9,081,482.46/12,532,530.39 = 5,007,246.30/x
  3. Step 3: Cross multiply
    9,081,482.46x = 12,532,530.39 × 5,007,246.30
  4. Step 4: Simplify right side
    9,081,482.46x = 62,753,466,424,965.05
  5. Step 5: Solve for x
    x = 62,753,466,424,965.05/9,081,482.46
  6. Step 6: Final answer
    x = 6,910,046.54

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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.