Home / 5,067,673.04-6,991,443.24-2,892,337.04

Finding the Fourth Proportional to 5,067,673.04, 6,991,443.24 and 2,892,337.04

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Solution

The fourth proportional to 5,067,673.04, 6,991,443.24 and 2,892,337.04 is: 3,990,314.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,673.04 : 6,991,443.24 = 2,892,337.04 : x
  2. Step 2: Convert to fraction form
    5,067,673.04/6,991,443.24 = 2,892,337.04/x
  3. Step 3: Cross multiply
    5,067,673.04x = 6,991,443.24 × 2,892,337.04
  4. Step 4: Simplify right side
    5,067,673.04x = 20,221,610,246,109.61
  5. Step 5: Solve for x
    x = 20,221,610,246,109.61/5,067,673.04
  6. Step 6: Final answer
    x = 3,990,314.70

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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.