Home / 6,134,586.30-9,201,793.05-2,768,787.90

Finding the Fourth Proportional to 6,134,586.30, 9,201,793.05 and 2,768,787.90

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Solution

The fourth proportional to 6,134,586.30, 9,201,793.05 and 2,768,787.90 is: 4,153,142.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,586.30 : 9,201,793.05 = 2,768,787.90 : x
  2. Step 2: Convert to fraction form
    6,134,586.30/9,201,793.05 = 2,768,787.90/x
  3. Step 3: Cross multiply
    6,134,586.30x = 9,201,793.05 × 2,768,787.90
  4. Step 4: Simplify right side
    6,134,586.30x = 25,477,813,255,144.10
  5. Step 5: Solve for x
    x = 25,477,813,255,144.10/6,134,586.30
  6. Step 6: Final answer
    x = 4,153,142.85

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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.