Home / 2,592,134.40-3,892,867.20-1,882,963.20

Finding the Fourth Proportional to 2,592,134.40, 3,892,867.20 and 1,882,963.20

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Solution

The fourth proportional to 2,592,134.40, 3,892,867.20 and 1,882,963.20 is: 2,827,833.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,134.40 : 3,892,867.20 = 1,882,963.20 : x
  2. Step 2: Convert to fraction form
    2,592,134.40/3,892,867.20 = 1,882,963.20/x
  3. Step 3: Cross multiply
    2,592,134.40x = 3,892,867.20 × 1,882,963.20
  4. Step 4: Simplify right side
    2,592,134.40x = 7,330,125,680,087.04
  5. Step 5: Solve for x
    x = 7,330,125,680,087.04/2,592,134.40
  6. Step 6: Final answer
    x = 2,827,833.96

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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.