Home / 7,697,414.32-10,565,849.10-6,806,733.96

Finding the Fourth Proportional to 7,697,414.32, 10,565,849.10 and 6,806,733.96

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Solution

The fourth proportional to 7,697,414.32, 10,565,849.10 and 6,806,733.96 is: 9,343,257.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,414.32 : 10,565,849.10 = 6,806,733.96 : x
  2. Step 2: Convert to fraction form
    7,697,414.32/10,565,849.10 = 6,806,733.96/x
  3. Step 3: Cross multiply
    7,697,414.32x = 10,565,849.10 × 6,806,733.96
  4. Step 4: Simplify right side
    7,697,414.32x = 71,918,923,950,352.62
  5. Step 5: Solve for x
    x = 71,918,923,950,352.62/7,697,414.32
  6. Step 6: Final answer
    x = 9,343,257.49

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.