Home / 2,672,886.42-4,008,922.11-875,956.50

Finding the Fourth Proportional to 2,672,886.42, 4,008,922.11 and 875,956.50

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Solution

The fourth proportional to 2,672,886.42, 4,008,922.11 and 875,956.50 is: 1,313,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,886.42 : 4,008,922.11 = 875,956.50 : x
  2. Step 2: Convert to fraction form
    2,672,886.42/4,008,922.11 = 875,956.50/x
  3. Step 3: Cross multiply
    2,672,886.42x = 4,008,922.11 × 875,956.50
  4. Step 4: Simplify right side
    2,672,886.42x = 3,511,641,380,248.22
  5. Step 5: Solve for x
    x = 3,511,641,380,248.22/2,672,886.42
  6. Step 6: Final answer
    x = 1,313,801.20

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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.