Home / 3,815,966.26-5,726,573.78-1,572,104.26

Finding the Fourth Proportional to 3,815,966.26, 5,726,573.78 and 1,572,104.26

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Solution

The fourth proportional to 3,815,966.26, 5,726,573.78 and 1,572,104.26 is: 2,359,237.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,966.26 : 5,726,573.78 = 1,572,104.26 : x
  2. Step 2: Convert to fraction form
    3,815,966.26/5,726,573.78 = 1,572,104.26/x
  3. Step 3: Cross multiply
    3,815,966.26x = 5,726,573.78 × 1,572,104.26
  4. Step 4: Simplify right side
    3,815,966.26x = 9,002,771,034,742.30
  5. Step 5: Solve for x
    x = 9,002,771,034,742.30/3,815,966.26
  6. Step 6: Final answer
    x = 2,359,237.59

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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.