Home / 3,417,079.20-5,125,618.80-2,753,527.20

Finding the Fourth Proportional to 3,417,079.20, 5,125,618.80 and 2,753,527.20

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Solution

The fourth proportional to 3,417,079.20, 5,125,618.80 and 2,753,527.20 is: 4,130,290.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,079.20 : 5,125,618.80 = 2,753,527.20 : x
  2. Step 2: Convert to fraction form
    3,417,079.20/5,125,618.80 = 2,753,527.20/x
  3. Step 3: Cross multiply
    3,417,079.20x = 5,125,618.80 × 2,753,527.20
  4. Step 4: Simplify right side
    3,417,079.20x = 14,113,530,782,631.36
  5. Step 5: Solve for x
    x = 14,113,530,782,631.36/3,417,079.20
  6. Step 6: Final answer
    x = 4,130,290.80

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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.