Home / 6,974,144.12-9,624,433.99-3,834,540.44

Finding the Fourth Proportional to 6,974,144.12, 9,624,433.99 and 3,834,540.44

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Solution

The fourth proportional to 6,974,144.12, 9,624,433.99 and 3,834,540.44 is: 5,291,729.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,144.12 : 9,624,433.99 = 3,834,540.44 : x
  2. Step 2: Convert to fraction form
    6,974,144.12/9,624,433.99 = 3,834,540.44/x
  3. Step 3: Cross multiply
    6,974,144.12x = 9,624,433.99 × 3,834,540.44
  4. Step 4: Simplify right side
    6,974,144.12x = 36,905,281,368,838.02
  5. Step 5: Solve for x
    x = 36,905,281,368,838.02/6,974,144.12
  6. Step 6: Final answer
    x = 5,291,729.10

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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.