Home / 1,360,427.52-2,037,830.40-797,767.68

Finding the Fourth Proportional to 1,360,427.52, 2,037,830.40 and 797,767.68

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Solution

The fourth proportional to 1,360,427.52, 2,037,830.40 and 797,767.68 is: 1,195,003.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,427.52 : 2,037,830.40 = 797,767.68 : x
  2. Step 2: Convert to fraction form
    1,360,427.52/2,037,830.40 = 797,767.68/x
  3. Step 3: Cross multiply
    1,360,427.52x = 2,037,830.40 × 797,767.68
  4. Step 4: Simplify right side
    1,360,427.52x = 1,625,715,230,441.47
  5. Step 5: Solve for x
    x = 1,625,715,230,441.47/1,360,427.52
  6. Step 6: Final answer
    x = 1,195,003.19

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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.