Home / 7,192,846.53-10,787,969.97-2,074,017.90

Finding the Fourth Proportional to 7,192,846.53, 10,787,969.97 and 2,074,017.90

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Solution

The fourth proportional to 7,192,846.53, 10,787,969.97 and 2,074,017.90 is: 3,110,652.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,846.53 : 10,787,969.97 = 2,074,017.90 : x
  2. Step 2: Convert to fraction form
    7,192,846.53/10,787,969.97 = 2,074,017.90/x
  3. Step 3: Cross multiply
    7,192,846.53x = 10,787,969.97 × 2,074,017.90
  4. Step 4: Simplify right side
    7,192,846.53x = 22,374,442,822,442.46
  5. Step 5: Solve for x
    x = 22,374,442,822,442.46/7,192,846.53
  6. Step 6: Final answer
    x = 3,110,652.05

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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.