Home / 6,802,623.60-9,387,620.11-3,746,837.85

Finding the Fourth Proportional to 6,802,623.60, 9,387,620.11 and 3,746,837.85

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Solution

The fourth proportional to 6,802,623.60, 9,387,620.11 and 3,746,837.85 is: 5,170,635.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,623.60 : 9,387,620.11 = 3,746,837.85 : x
  2. Step 2: Convert to fraction form
    6,802,623.60/9,387,620.11 = 3,746,837.85/x
  3. Step 3: Cross multiply
    6,802,623.60x = 9,387,620.11 × 3,746,837.85
  4. Step 4: Simplify right side
    6,802,623.60x = 35,173,890,349,569.16
  5. Step 5: Solve for x
    x = 35,173,890,349,569.16/6,802,623.60
  6. Step 6: Final answer
    x = 5,170,635.98

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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.