Home / 4,469,409.60-6,704,114.40-2,677,819.20

Finding the Fourth Proportional to 4,469,409.60, 6,704,114.40 and 2,677,819.20

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Solution

The fourth proportional to 4,469,409.60, 6,704,114.40 and 2,677,819.20 is: 4,016,728.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,409.60 : 6,704,114.40 = 2,677,819.20 : x
  2. Step 2: Convert to fraction form
    4,469,409.60/6,704,114.40 = 2,677,819.20/x
  3. Step 3: Cross multiply
    4,469,409.60x = 6,704,114.40 × 2,677,819.20
  4. Step 4: Simplify right side
    4,469,409.60x = 17,952,406,259,316.48
  5. Step 5: Solve for x
    x = 17,952,406,259,316.48/4,469,409.60
  6. Step 6: Final answer
    x = 4,016,728.80

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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.