Home / 1,231,836.68-1,701,108.24-1,164,746.72

Finding the Fourth Proportional to 1,231,836.68, 1,701,108.24 and 1,164,746.72

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Solution

The fourth proportional to 1,231,836.68, 1,701,108.24 and 1,164,746.72 is: 1,608,460.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,836.68 : 1,701,108.24 = 1,164,746.72 : x
  2. Step 2: Convert to fraction form
    1,231,836.68/1,701,108.24 = 1,164,746.72/x
  3. Step 3: Cross multiply
    1,231,836.68x = 1,701,108.24 × 1,164,746.72
  4. Step 4: Simplify right side
    1,231,836.68x = 1,981,360,242,904.97
  5. Step 5: Solve for x
    x = 1,981,360,242,904.97/1,231,836.68
  6. Step 6: Final answer
    x = 1,608,460.18

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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.