Home / 7,000,942-10,503,184.20-1,952,253.04

Finding the Fourth Proportional to 7,000,942, 10,503,184.20 and 1,952,253.04

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Solution

The fourth proportional to 7,000,942, 10,503,184.20 and 1,952,253.04 is: 2,928,873.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,942 : 10,503,184.20 = 1,952,253.04 : x
  2. Step 2: Convert to fraction form
    7,000,942/10,503,184.20 = 1,952,253.04/x
  3. Step 3: Cross multiply
    7,000,942x = 10,503,184.20 × 1,952,253.04
  4. Step 4: Simplify right side
    7,000,942x = 20,504,873,284,129.97
  5. Step 5: Solve for x
    x = 20,504,873,284,129.97/7,000,942
  6. Step 6: Final answer
    x = 2,928,873.47

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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.