Home / 2,566,358.28-3,847,787.64-1,301,747.40

Finding the Fourth Proportional to 2,566,358.28, 3,847,787.64 and 1,301,747.40

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Solution

The fourth proportional to 2,566,358.28, 3,847,787.64 and 1,301,747.40 is: 1,951,733.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,358.28 : 3,847,787.64 = 1,301,747.40 : x
  2. Step 2: Convert to fraction form
    2,566,358.28/3,847,787.64 = 1,301,747.40/x
  3. Step 3: Cross multiply
    2,566,358.28x = 3,847,787.64 × 1,301,747.40
  4. Step 4: Simplify right side
    2,566,358.28x = 5,008,847,556,122.14
  5. Step 5: Solve for x
    x = 5,008,847,556,122.14/2,566,358.28
  6. Step 6: Final answer
    x = 1,951,733.55

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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.