Home / 1,566,793.76-2,351,240.40-1,006,221.92

Finding the Fourth Proportional to 1,566,793.76, 2,351,240.40 and 1,006,221.92

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Solution

The fourth proportional to 1,566,793.76, 2,351,240.40 and 1,006,221.92 is: 1,510,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,793.76 : 2,351,240.40 = 1,006,221.92 : x
  2. Step 2: Convert to fraction form
    1,566,793.76/2,351,240.40 = 1,006,221.92/x
  3. Step 3: Cross multiply
    1,566,793.76x = 2,351,240.40 × 1,006,221.92
  4. Step 4: Simplify right side
    1,566,793.76x = 2,365,869,629,669.57
  5. Step 5: Solve for x
    x = 2,365,869,629,669.57/1,566,793.76
  6. Step 6: Final answer
    x = 1,510,007.05

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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.