Home / 4,253,612.20-6,381,623.58-1,731,077.80

Finding the Fourth Proportional to 4,253,612.20, 6,381,623.58 and 1,731,077.80

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Solution

The fourth proportional to 4,253,612.20, 6,381,623.58 and 1,731,077.80 is: 2,597,107.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,612.20 : 6,381,623.58 = 1,731,077.80 : x
  2. Step 2: Convert to fraction form
    4,253,612.20/6,381,623.58 = 1,731,077.80/x
  3. Step 3: Cross multiply
    4,253,612.20x = 6,381,623.58 × 1,731,077.80
  4. Step 4: Simplify right side
    4,253,612.20x = 11,047,086,907,294.53
  5. Step 5: Solve for x
    x = 11,047,086,907,294.53/4,253,612.20
  6. Step 6: Final answer
    x = 2,597,107.21

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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.