Home / 1,476,640.75-2,037,765.68-797,577.25

Finding the Fourth Proportional to 1,476,640.75, 2,037,765.68 and 797,577.25

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Solution

The fourth proportional to 1,476,640.75, 2,037,765.68 and 797,577.25 is: 1,100,657.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,640.75 : 2,037,765.68 = 797,577.25 : x
  2. Step 2: Convert to fraction form
    1,476,640.75/2,037,765.68 = 797,577.25/x
  3. Step 3: Cross multiply
    1,476,640.75x = 2,037,765.68 × 797,577.25
  4. Step 4: Simplify right side
    1,476,640.75x = 1,625,275,547,198.78
  5. Step 5: Solve for x
    x = 1,625,275,547,198.78/1,476,640.75
  6. Step 6: Final answer
    x = 1,100,657.39

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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.