Home / 2,265,134.32-3,125,885.94-1,246,539.04

Finding the Fourth Proportional to 2,265,134.32, 3,125,885.94 and 1,246,539.04

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Solution

The fourth proportional to 2,265,134.32, 3,125,885.94 and 1,246,539.04 is: 1,720,224.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,134.32 : 3,125,885.94 = 1,246,539.04 : x
  2. Step 2: Convert to fraction form
    2,265,134.32/3,125,885.94 = 1,246,539.04/x
  3. Step 3: Cross multiply
    2,265,134.32x = 3,125,885.94 × 1,246,539.04
  4. Step 4: Simplify right side
    2,265,134.32x = 3,896,538,858,797.10
  5. Step 5: Solve for x
    x = 3,896,538,858,797.10/2,265,134.32
  6. Step 6: Final answer
    x = 1,720,224.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.