Home / 6,154,387.20-9,233,287.20-2,561,846.40

Finding the Fourth Proportional to 6,154,387.20, 9,233,287.20 and 2,561,846.40

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Solution

The fourth proportional to 6,154,387.20, 9,233,287.20 and 2,561,846.40 is: 3,843,479.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,387.20 : 9,233,287.20 = 2,561,846.40 : x
  2. Step 2: Convert to fraction form
    6,154,387.20/9,233,287.20 = 2,561,846.40/x
  3. Step 3: Cross multiply
    6,154,387.20x = 9,233,287.20 × 2,561,846.40
  4. Step 4: Simplify right side
    6,154,387.20x = 23,654,263,573,486.08
  5. Step 5: Solve for x
    x = 23,654,263,573,486.08/6,154,387.20
  6. Step 6: Final answer
    x = 3,843,479.91

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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.