Home / 7,567,816.32-10,443,926.08-4,261,247.61

Finding the Fourth Proportional to 7,567,816.32, 10,443,926.08 and 4,261,247.61

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Solution

The fourth proportional to 7,567,816.32, 10,443,926.08 and 4,261,247.61 is: 5,880,712.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,816.32 : 10,443,926.08 = 4,261,247.61 : x
  2. Step 2: Convert to fraction form
    7,567,816.32/10,443,926.08 = 4,261,247.61/x
  3. Step 3: Cross multiply
    7,567,816.32x = 10,443,926.08 × 4,261,247.61
  4. Step 4: Simplify right side
    7,567,816.32x = 44,504,155,026,110.43
  5. Step 5: Solve for x
    x = 44,504,155,026,110.43/7,567,816.32
  6. Step 6: Final answer
    x = 5,880,712.90

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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.