Home / 7,958,620.92-10,982,573.82-4,866,353.04

Finding the Fourth Proportional to 7,958,620.92, 10,982,573.82 and 4,866,353.04

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Solution

The fourth proportional to 7,958,620.92, 10,982,573.82 and 4,866,353.04 is: 6,715,369.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,958,620.92 : 10,982,573.82 = 4,866,353.04 : x
  2. Step 2: Convert to fraction form
    7,958,620.92/10,982,573.82 = 4,866,353.04/x
  3. Step 3: Cross multiply
    7,958,620.92x = 10,982,573.82 × 4,866,353.04
  4. Step 4: Simplify right side
    7,958,620.92x = 53,445,081,495,981.41
  5. Step 5: Solve for x
    x = 53,445,081,495,981.41/7,958,620.92
  6. Step 6: Final answer
    x = 6,715,369.66

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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.