Home / 968,611.37-1,337,049.18-832,097.61

Finding the Fourth Proportional to 968,611.37, 1,337,049.18 and 832,097.61

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Solution

The fourth proportional to 968,611.37, 1,337,049.18 and 832,097.61 is: 1,148,608.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,611.37 : 1,337,049.18 = 832,097.61 : x
  2. Step 2: Convert to fraction form
    968,611.37/1,337,049.18 = 832,097.61/x
  3. Step 3: Cross multiply
    968,611.37x = 1,337,049.18 × 832,097.61
  4. Step 4: Simplify right side
    968,611.37x = 1,112,555,427,130.46
  5. Step 5: Solve for x
    x = 1,112,555,427,130.46/968,611.37
  6. Step 6: Final answer
    x = 1,148,608.69

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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.