Home / 1,476,781.03-2,037,959.65-797,717.53

Finding the Fourth Proportional to 1,476,781.03, 2,037,959.65 and 797,717.53

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Solution

The fourth proportional to 1,476,781.03, 2,037,959.65 and 797,717.53 is: 1,100,851.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,781.03 : 2,037,959.65 = 797,717.53 : x
  2. Step 2: Convert to fraction form
    1,476,781.03/2,037,959.65 = 797,717.53/x
  3. Step 3: Cross multiply
    1,476,781.03x = 2,037,959.65 × 797,717.53
  4. Step 4: Simplify right side
    1,476,781.03x = 1,625,716,137,295.10
  5. Step 5: Solve for x
    x = 1,625,716,137,295.10/1,476,781.03
  6. Step 6: Final answer
    x = 1,100,851.18

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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.