Home / 4,782,711.28-6,600,086.94-2,607,206.44

Finding the Fourth Proportional to 4,782,711.28, 6,600,086.94 and 2,607,206.44

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Solution

The fourth proportional to 4,782,711.28, 6,600,086.94 and 2,607,206.44 is: 3,597,915.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,711.28 : 6,600,086.94 = 2,607,206.44 : x
  2. Step 2: Convert to fraction form
    4,782,711.28/6,600,086.94 = 2,607,206.44/x
  3. Step 3: Cross multiply
    4,782,711.28x = 6,600,086.94 × 2,607,206.44
  4. Step 4: Simplify right side
    4,782,711.28x = 17,207,789,174,527.89
  5. Step 5: Solve for x
    x = 17,207,789,174,527.89/4,782,711.28
  6. Step 6: Final answer
    x = 3,597,915.11

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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.