Home / 695,343.92-1,043,454.65-295,984.04

Finding the Fourth Proportional to 695,343.92, 1,043,454.65 and 295,984.04

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Solution

The fourth proportional to 695,343.92, 1,043,454.65 and 295,984.04 is: 444,162.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,343.92 : 1,043,454.65 = 295,984.04 : x
  2. Step 2: Convert to fraction form
    695,343.92/1,043,454.65 = 295,984.04/x
  3. Step 3: Cross multiply
    695,343.92x = 1,043,454.65 × 295,984.04
  4. Step 4: Simplify right side
    695,343.92x = 308,845,916,166.59
  5. Step 5: Solve for x
    x = 308,845,916,166.59/695,343.92
  6. Step 6: Final answer
    x = 444,162.82

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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.