Home / 4,038,872.70-5,597,223.85-3,962,228.98

Finding the Fourth Proportional to 4,038,872.70, 5,597,223.85 and 3,962,228.98

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Solution

The fourth proportional to 4,038,872.70, 5,597,223.85 and 3,962,228.98 is: 5,491,008.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,872.70 : 5,597,223.85 = 3,962,228.98 : x
  2. Step 2: Convert to fraction form
    4,038,872.70/5,597,223.85 = 3,962,228.98/x
  3. Step 3: Cross multiply
    4,038,872.70x = 5,597,223.85 × 3,962,228.98
  4. Step 4: Simplify right side
    4,038,872.70x = 22,177,482,546,017.17
  5. Step 5: Solve for x
    x = 22,177,482,546,017.17/4,038,872.70
  6. Step 6: Final answer
    x = 5,491,008.06

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.