Home / 4,482,209.42-6,185,441.72-2,445,018.92

Finding the Fourth Proportional to 4,482,209.42, 6,185,441.72 and 2,445,018.92

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Solution

The fourth proportional to 4,482,209.42, 6,185,441.72 and 2,445,018.92 is: 3,374,122.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,209.42 : 6,185,441.72 = 2,445,018.92 : x
  2. Step 2: Convert to fraction form
    4,482,209.42/6,185,441.72 = 2,445,018.92/x
  3. Step 3: Cross multiply
    4,482,209.42x = 6,185,441.72 × 2,445,018.92
  4. Step 4: Simplify right side
    4,482,209.42x = 15,123,522,021,732.25
  5. Step 5: Solve for x
    x = 15,123,522,021,732.25/4,482,209.42
  6. Step 6: Final answer
    x = 3,374,122.14

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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.