Home / 1,766,044.49-2,437,477.31-1,002,169.13

Finding the Fourth Proportional to 1,766,044.49, 2,437,477.31 and 1,002,169.13

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Solution

The fourth proportional to 1,766,044.49, 2,437,477.31 and 1,002,169.13 is: 1,383,184.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,044.49 : 2,437,477.31 = 1,002,169.13 : x
  2. Step 2: Convert to fraction form
    1,766,044.49/2,437,477.31 = 1,002,169.13/x
  3. Step 3: Cross multiply
    1,766,044.49x = 2,437,477.31 × 1,002,169.13
  4. Step 4: Simplify right side
    1,766,044.49x = 2,442,764,505,475.48
  5. Step 5: Solve for x
    x = 2,442,764,505,475.48/1,766,044.49
  6. Step 6: Final answer
    x = 1,383,184.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.