Home / 2,967,044.28-4,452,393.78-1,169,621.88

Finding the Fourth Proportional to 2,967,044.28, 4,452,393.78 and 1,169,621.88

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Solution

The fourth proportional to 2,967,044.28, 4,452,393.78 and 1,169,621.88 is: 1,755,153.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,044.28 : 4,452,393.78 = 1,169,621.88 : x
  2. Step 2: Convert to fraction form
    2,967,044.28/4,452,393.78 = 1,169,621.88/x
  3. Step 3: Cross multiply
    2,967,044.28x = 4,452,393.78 × 1,169,621.88
  4. Step 4: Simplify right side
    2,967,044.28x = 5,207,617,183,463.91
  5. Step 5: Solve for x
    x = 5,207,617,183,463.91/2,967,044.28
  6. Step 6: Final answer
    x = 1,755,153.17

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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.