Home / 6,116,414.48-9,175,727.64-2,520,180.80

Finding the Fourth Proportional to 6,116,414.48, 9,175,727.64 and 2,520,180.80

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Solution

The fourth proportional to 6,116,414.48, 9,175,727.64 and 2,520,180.80 is: 3,780,726.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,414.48 : 9,175,727.64 = 2,520,180.80 : x
  2. Step 2: Convert to fraction form
    6,116,414.48/9,175,727.64 = 2,520,180.80/x
  3. Step 3: Cross multiply
    6,116,414.48x = 9,175,727.64 × 2,520,180.80
  4. Step 4: Simplify right side
    6,116,414.48x = 23,124,492,624,357.31
  5. Step 5: Solve for x
    x = 23,124,492,624,357.31/6,116,414.48
  6. Step 6: Final answer
    x = 3,780,726.88

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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.