Home / 5,416,005-7,474,086.98-3,001,712.52

Finding the Fourth Proportional to 5,416,005, 7,474,086.98 and 3,001,712.52

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Solution

The fourth proportional to 5,416,005, 7,474,086.98 and 3,001,712.52 is: 4,142,363.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,005 : 7,474,086.98 = 3,001,712.52 : x
  2. Step 2: Convert to fraction form
    5,416,005/7,474,086.98 = 3,001,712.52/x
  3. Step 3: Cross multiply
    5,416,005x = 7,474,086.98 × 3,001,712.52
  4. Step 4: Simplify right side
    5,416,005x = 22,435,060,463,434.99
  5. Step 5: Solve for x
    x = 22,435,060,463,434.99/5,416,005
  6. Step 6: Final answer
    x = 4,142,363.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.