Home / 2,454,909.34-3,387,880.00-1,367,180.91

Finding the Fourth Proportional to 2,454,909.34, 3,387,880.00 and 1,367,180.91

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Solution

The fourth proportional to 2,454,909.34, 3,387,880.00 and 1,367,180.91 is: 1,886,768.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,909.34 : 3,387,880.00 = 1,367,180.91 : x
  2. Step 2: Convert to fraction form
    2,454,909.34/3,387,880.00 = 1,367,180.91/x
  3. Step 3: Cross multiply
    2,454,909.34x = 3,387,880.00 × 1,367,180.91
  4. Step 4: Simplify right side
    2,454,909.34x = 4,631,844,854,534.90
  5. Step 5: Solve for x
    x = 4,631,844,854,534.90/2,454,909.34
  6. Step 6: Final answer
    x = 1,886,768.19

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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.