Home / 5,356,822.80-8,034,456.60-1,569,910.80

Finding the Fourth Proportional to 5,356,822.80, 8,034,456.60 and 1,569,910.80

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Solution

The fourth proportional to 5,356,822.80, 8,034,456.60 and 1,569,910.80 is: 2,354,638.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,822.80 : 8,034,456.60 = 1,569,910.80 : x
  2. Step 2: Convert to fraction form
    5,356,822.80/8,034,456.60 = 1,569,910.80/x
  3. Step 3: Cross multiply
    5,356,822.80x = 8,034,456.60 × 1,569,910.80
  4. Step 4: Simplify right side
    5,356,822.80x = 12,613,380,188,471.28
  5. Step 5: Solve for x
    x = 12,613,380,188,471.28/5,356,822.80
  6. Step 6: Final answer
    x = 2,354,638.31

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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.