Home / 7,729,735.25-10,671,175.96-5,959,767.81

Finding the Fourth Proportional to 7,729,735.25, 10,671,175.96 and 5,959,767.81

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Solution

The fourth proportional to 7,729,735.25, 10,671,175.96 and 5,959,767.81 is: 8,227,672.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,729,735.25 : 10,671,175.96 = 5,959,767.81 : x
  2. Step 2: Convert to fraction form
    7,729,735.25/10,671,175.96 = 5,959,767.81/x
  3. Step 3: Cross multiply
    7,729,735.25x = 10,671,175.96 × 5,959,767.81
  4. Step 4: Simplify right side
    7,729,735.25x = 63,597,730,898,099.12
  5. Step 5: Solve for x
    x = 63,597,730,898,099.12/7,729,735.25
  6. Step 6: Final answer
    x = 8,227,672.60

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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.