Home / 4,497,839.28-6,746,340.96-1,259,669.88

Finding the Fourth Proportional to 4,497,839.28, 6,746,340.96 and 1,259,669.88

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Solution

The fourth proportional to 4,497,839.28, 6,746,340.96 and 1,259,669.88 is: 1,889,387.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497,839.28 : 6,746,340.96 = 1,259,669.88 : x
  2. Step 2: Convert to fraction form
    4,497,839.28/6,746,340.96 = 1,259,669.88/x
  3. Step 3: Cross multiply
    4,497,839.28x = 6,746,340.96 × 1,259,669.88
  4. Step 4: Simplify right side
    4,497,839.28x = 8,498,162,507,522.28
  5. Step 5: Solve for x
    x = 8,498,162,507,522.28/4,497,839.28
  6. Step 6: Final answer
    x = 1,889,387.77

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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.