Home / 4,374,818.10-6,562,227.15-3,982,907.70

Finding the Fourth Proportional to 4,374,818.10, 6,562,227.15 and 3,982,907.70

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Solution

The fourth proportional to 4,374,818.10, 6,562,227.15 and 3,982,907.70 is: 5,974,361.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,818.10 : 6,562,227.15 = 3,982,907.70 : x
  2. Step 2: Convert to fraction form
    4,374,818.10/6,562,227.15 = 3,982,907.70/x
  3. Step 3: Cross multiply
    4,374,818.10x = 6,562,227.15 × 3,982,907.70
  4. Step 4: Simplify right side
    4,374,818.10x = 26,136,745,044,884.06
  5. Step 5: Solve for x
    x = 26,136,745,044,884.06/4,374,818.10
  6. Step 6: Final answer
    x = 5,974,361.55

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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.