Home / 1,159,603.25-1,739,568.96-360,965.52

Finding the Fourth Proportional to 1,159,603.25, 1,739,568.96 and 360,965.52

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Solution

The fourth proportional to 1,159,603.25, 1,739,568.96 and 360,965.52 is: 541,499.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,603.25 : 1,739,568.96 = 360,965.52 : x
  2. Step 2: Convert to fraction form
    1,159,603.25/1,739,568.96 = 360,965.52/x
  3. Step 3: Cross multiply
    1,159,603.25x = 1,739,568.96 × 360,965.52
  4. Step 4: Simplify right side
    1,159,603.25x = 627,924,414,222.26
  5. Step 5: Solve for x
    x = 627,924,414,222.26/1,159,603.25
  6. Step 6: Final answer
    x = 541,499.36

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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.