Home / 2,159,458.19-3,241,150.32-1,149,425.04

Finding the Fourth Proportional to 2,159,458.19, 3,241,150.32 and 1,149,425.04

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Solution

The fourth proportional to 2,159,458.19, 3,241,150.32 and 1,149,425.04 is: 1,725,182.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,458.19 : 3,241,150.32 = 1,149,425.04 : x
  2. Step 2: Convert to fraction form
    2,159,458.19/3,241,150.32 = 1,149,425.04/x
  3. Step 3: Cross multiply
    2,159,458.19x = 3,241,150.32 × 1,149,425.04
  4. Step 4: Simplify right side
    2,159,458.19x = 3,725,459,336,212.01
  5. Step 5: Solve for x
    x = 3,725,459,336,212.01/2,159,458.19
  6. Step 6: Final answer
    x = 1,725,182.44

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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.