Home / 6,437,300.20-8,883,622.50-3,536,872.04

Finding the Fourth Proportional to 6,437,300.20, 8,883,622.50 and 3,536,872.04

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Solution

The fourth proportional to 6,437,300.20, 8,883,622.50 and 3,536,872.04 is: 4,880,964.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,300.20 : 8,883,622.50 = 3,536,872.04 : x
  2. Step 2: Convert to fraction form
    6,437,300.20/8,883,622.50 = 3,536,872.04/x
  3. Step 3: Cross multiply
    6,437,300.20x = 8,883,622.50 × 3,536,872.04
  4. Step 4: Simplify right side
    6,437,300.20x = 31,420,236,034,164.90
  5. Step 5: Solve for x
    x = 31,420,236,034,164.90/6,437,300.20
  6. Step 6: Final answer
    x = 4,880,964.85

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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.