Home / 4,552,248.60-6,827,279.40-2,629,000.80

Finding the Fourth Proportional to 4,552,248.60, 6,827,279.40 and 2,629,000.80

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Solution

The fourth proportional to 4,552,248.60, 6,827,279.40 and 2,629,000.80 is: 3,942,869.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,248.60 : 6,827,279.40 = 2,629,000.80 : x
  2. Step 2: Convert to fraction form
    4,552,248.60/6,827,279.40 = 2,629,000.80/x
  3. Step 3: Cross multiply
    4,552,248.60x = 6,827,279.40 × 2,629,000.80
  4. Step 4: Simplify right side
    4,552,248.60x = 17,948,923,004,423.52
  5. Step 5: Solve for x
    x = 17,948,923,004,423.52/4,552,248.60
  6. Step 6: Final answer
    x = 3,942,869.69

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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.