Home / 2,271,277.14-3,407,385.92-923,439.98

Finding the Fourth Proportional to 2,271,277.14, 3,407,385.92 and 923,439.98

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Solution

The fourth proportional to 2,271,277.14, 3,407,385.92 and 923,439.98 is: 1,385,351.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,277.14 : 3,407,385.92 = 923,439.98 : x
  2. Step 2: Convert to fraction form
    2,271,277.14/3,407,385.92 = 923,439.98/x
  3. Step 3: Cross multiply
    2,271,277.14x = 3,407,385.92 × 923,439.98
  4. Step 4: Simplify right side
    2,271,277.14x = 3,146,516,364,162.95
  5. Step 5: Solve for x
    x = 3,146,516,364,162.95/2,271,277.14
  6. Step 6: Final answer
    x = 1,385,351.14

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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.