Home / 2,704,500.60-4,056,750.90-2,685,838.20

Finding the Fourth Proportional to 2,704,500.60, 4,056,750.90 and 2,685,838.20

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Solution

The fourth proportional to 2,704,500.60, 4,056,750.90 and 2,685,838.20 is: 4,028,757.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,500.60 : 4,056,750.90 = 2,685,838.20 : x
  2. Step 2: Convert to fraction form
    2,704,500.60/4,056,750.90 = 2,685,838.20/x
  3. Step 3: Cross multiply
    2,704,500.60x = 4,056,750.90 × 2,685,838.20
  4. Step 4: Simplify right side
    2,704,500.60x = 10,895,776,535,104.38
  5. Step 5: Solve for x
    x = 10,895,776,535,104.38/2,704,500.60
  6. Step 6: Final answer
    x = 4,028,757.30

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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.