Home / 7,306,680.70-10,969,006.65-4,611,000.70

Finding the Fourth Proportional to 7,306,680.70, 10,969,006.65 and 4,611,000.70

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Solution

The fourth proportional to 7,306,680.70, 10,969,006.65 and 4,611,000.70 is: 6,922,171.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,680.70 : 10,969,006.65 = 4,611,000.70 : x
  2. Step 2: Convert to fraction form
    7,306,680.70/10,969,006.65 = 4,611,000.70/x
  3. Step 3: Cross multiply
    7,306,680.70x = 10,969,006.65 × 4,611,000.70
  4. Step 4: Simplify right side
    7,306,680.70x = 50,578,097,341,454.66
  5. Step 5: Solve for x
    x = 50,578,097,341,454.66/7,306,680.70
  6. Step 6: Final answer
    x = 6,922,171.56

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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.