Home / 4,420,471.46-6,100,118.52-2,679,171.14

Finding the Fourth Proportional to 4,420,471.46, 6,100,118.52 and 2,679,171.14

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Solution

The fourth proportional to 4,420,471.46, 6,100,118.52 and 2,679,171.14 is: 3,697,176.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,471.46 : 6,100,118.52 = 2,679,171.14 : x
  2. Step 2: Convert to fraction form
    4,420,471.46/6,100,118.52 = 2,679,171.14/x
  3. Step 3: Cross multiply
    4,420,471.46x = 6,100,118.52 × 2,679,171.14
  4. Step 4: Simplify right side
    4,420,471.46x = 16,343,261,489,363.51
  5. Step 5: Solve for x
    x = 16,343,261,489,363.51/4,420,471.46
  6. Step 6: Final answer
    x = 3,697,176.11

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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.