Home / 2,244,547.05-3,367,293.42-728,111.57

Finding the Fourth Proportional to 2,244,547.05, 3,367,293.42 and 728,111.57

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Solution

The fourth proportional to 2,244,547.05, 3,367,293.42 and 728,111.57 is: 1,092,320.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,547.05 : 3,367,293.42 = 728,111.57 : x
  2. Step 2: Convert to fraction form
    2,244,547.05/3,367,293.42 = 728,111.57/x
  3. Step 3: Cross multiply
    2,244,547.05x = 3,367,293.42 × 728,111.57
  4. Step 4: Simplify right side
    2,244,547.05x = 2,451,765,281,850.40
  5. Step 5: Solve for x
    x = 2,451,765,281,850.40/2,244,547.05
  6. Step 6: Final answer
    x = 1,092,320.73

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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.