Home / 7,061,614.20-10,590,844.86-3,274,605

Finding the Fourth Proportional to 7,061,614.20, 10,590,844.86 and 3,274,605

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Solution

The fourth proportional to 7,061,614.20, 10,590,844.86 and 3,274,605 is: 4,911,176.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,614.20 : 10,590,844.86 = 3,274,605 : x
  2. Step 2: Convert to fraction form
    7,061,614.20/10,590,844.86 = 3,274,605/x
  3. Step 3: Cross multiply
    7,061,614.20x = 10,590,844.86 × 3,274,605
  4. Step 4: Simplify right side
    7,061,614.20x = 34,680,833,532,780.30
  5. Step 5: Solve for x
    x = 34,680,833,532,780.30/7,061,614.20
  6. Step 6: Final answer
    x = 4,911,176.47

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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.