Home / 4,061,175.40-5,603,711.52-2,318,048.92

Finding the Fourth Proportional to 4,061,175.40, 5,603,711.52 and 2,318,048.92

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Solution

The fourth proportional to 4,061,175.40, 5,603,711.52 and 2,318,048.92 is: 3,198,501.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,175.40 : 5,603,711.52 = 2,318,048.92 : x
  2. Step 2: Convert to fraction form
    4,061,175.40/5,603,711.52 = 2,318,048.92/x
  3. Step 3: Cross multiply
    4,061,175.40x = 5,603,711.52 × 2,318,048.92
  4. Step 4: Simplify right side
    4,061,175.40x = 12,989,677,436,927.56
  5. Step 5: Solve for x
    x = 12,989,677,436,927.56/4,061,175.40
  6. Step 6: Final answer
    x = 3,198,501.95

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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.