Home / 4,010,410.80-6,015,616.20-3,974,981.40

Finding the Fourth Proportional to 4,010,410.80, 6,015,616.20 and 3,974,981.40

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Solution

The fourth proportional to 4,010,410.80, 6,015,616.20 and 3,974,981.40 is: 5,962,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,410.80 : 6,015,616.20 = 3,974,981.40 : x
  2. Step 2: Convert to fraction form
    4,010,410.80/6,015,616.20 = 3,974,981.40/x
  3. Step 3: Cross multiply
    4,010,410.80x = 6,015,616.20 × 3,974,981.40
  4. Step 4: Simplify right side
    4,010,410.80x = 23,911,962,504,538.68
  5. Step 5: Solve for x
    x = 23,911,962,504,538.68/4,010,410.80
  6. Step 6: Final answer
    x = 5,962,472.10

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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.