Home / 1,739,691.27-2,395,317.83-1,580,258.97

Finding the Fourth Proportional to 1,739,691.27, 2,395,317.83 and 1,580,258.97

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Solution

The fourth proportional to 1,739,691.27, 2,395,317.83 and 1,580,258.97 is: 2,175,801.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,691.27 : 2,395,317.83 = 1,580,258.97 : x
  2. Step 2: Convert to fraction form
    1,739,691.27/2,395,317.83 = 1,580,258.97/x
  3. Step 3: Cross multiply
    1,739,691.27x = 2,395,317.83 × 1,580,258.97
  4. Step 4: Simplify right side
    1,739,691.27x = 3,785,222,478,957.14
  5. Step 5: Solve for x
    x = 3,785,222,478,957.14/1,739,691.27
  6. Step 6: Final answer
    x = 2,175,801.27

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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.