Home / 5,364,111.10-8,046,166.65-2,167,591.90

Finding the Fourth Proportional to 5,364,111.10, 8,046,166.65 and 2,167,591.90

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Solution

The fourth proportional to 5,364,111.10, 8,046,166.65 and 2,167,591.90 is: 3,251,387.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,111.10 : 8,046,166.65 = 2,167,591.90 : x
  2. Step 2: Convert to fraction form
    5,364,111.10/8,046,166.65 = 2,167,591.90/x
  3. Step 3: Cross multiply
    5,364,111.10x = 8,046,166.65 × 2,167,591.90
  4. Step 4: Simplify right side
    5,364,111.10x = 17,440,805,656,590.13
  5. Step 5: Solve for x
    x = 17,440,805,656,590.13/5,364,111.10
  6. Step 6: Final answer
    x = 3,251,387.85

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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.