Home / 2,305,493.28-3,458,166.12-1,043,320.86

Finding the Fourth Proportional to 2,305,493.28, 3,458,166.12 and 1,043,320.86

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Solution

The fourth proportional to 2,305,493.28, 3,458,166.12 and 1,043,320.86 is: 1,564,947.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,493.28 : 3,458,166.12 = 1,043,320.86 : x
  2. Step 2: Convert to fraction form
    2,305,493.28/3,458,166.12 = 1,043,320.86/x
  3. Step 3: Cross multiply
    2,305,493.28x = 3,458,166.12 × 1,043,320.86
  4. Step 4: Simplify right side
    2,305,493.28x = 3,607,976,850,341.26
  5. Step 5: Solve for x
    x = 3,607,976,850,341.26/2,305,493.28
  6. Step 6: Final answer
    x = 1,564,947.89

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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.