Home / 6,377,729.79-8,800,887.85-3,624,035.04

Finding the Fourth Proportional to 6,377,729.79, 8,800,887.85 and 3,624,035.04

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Solution

The fourth proportional to 6,377,729.79, 8,800,887.85 and 3,624,035.04 is: 5,000,952.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,729.79 : 8,800,887.85 = 3,624,035.04 : x
  2. Step 2: Convert to fraction form
    6,377,729.79/8,800,887.85 = 3,624,035.04/x
  3. Step 3: Cross multiply
    6,377,729.79x = 8,800,887.85 × 3,624,035.04
  4. Step 4: Simplify right side
    6,377,729.79x = 31,894,725,962,835.38
  5. Step 5: Solve for x
    x = 31,894,725,962,835.38/6,377,729.79
  6. Step 6: Final answer
    x = 5,000,952.85

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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.