Home / 1,644,735.60-2,465,853.03-1,137,949.38

Finding the Fourth Proportional to 1,644,735.60, 2,465,853.03 and 1,137,949.38

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Solution

The fourth proportional to 1,644,735.60, 2,465,853.03 and 1,137,949.38 is: 1,706,058.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,735.60 : 2,465,853.03 = 1,137,949.38 : x
  2. Step 2: Convert to fraction form
    1,644,735.60/2,465,853.03 = 1,137,949.38/x
  3. Step 3: Cross multiply
    1,644,735.60x = 2,465,853.03 × 1,137,949.38
  4. Step 4: Simplify right side
    1,644,735.60x = 2,806,015,926,659.62
  5. Step 5: Solve for x
    x = 2,806,015,926,659.62/1,644,735.60
  6. Step 6: Final answer
    x = 1,706,058.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.