Home / 1,827,769.05-2,522,414.52-1,012,062.80

Finding the Fourth Proportional to 1,827,769.05, 2,522,414.52 and 1,012,062.80

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Solution

The fourth proportional to 1,827,769.05, 2,522,414.52 and 1,012,062.80 is: 1,396,698.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,769.05 : 2,522,414.52 = 1,012,062.80 : x
  2. Step 2: Convert to fraction form
    1,827,769.05/2,522,414.52 = 1,012,062.80/x
  3. Step 3: Cross multiply
    1,827,769.05x = 2,522,414.52 × 1,012,062.80
  4. Step 4: Simplify right side
    1,827,769.05x = 2,552,841,908,177.89
  5. Step 5: Solve for x
    x = 2,552,841,908,177.89/1,827,769.05
  6. Step 6: Final answer
    x = 1,396,698.29

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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.