Home / 1,102,956.41-1,522,046.67-612,924.28

Finding the Fourth Proportional to 1,102,956.41, 1,522,046.67 and 612,924.28

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Solution

The fourth proportional to 1,102,956.41, 1,522,046.67 and 612,924.28 is: 845,817.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,956.41 : 1,522,046.67 = 612,924.28 : x
  2. Step 2: Convert to fraction form
    1,102,956.41/1,522,046.67 = 612,924.28/x
  3. Step 3: Cross multiply
    1,102,956.41x = 1,522,046.67 × 612,924.28
  4. Step 4: Simplify right side
    1,102,956.41x = 932,899,359,336.15
  5. Step 5: Solve for x
    x = 932,899,359,336.15/1,102,956.41
  6. Step 6: Final answer
    x = 845,817.07

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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.