Home / 1,180,046.15-1,769,581.25-370,160.43

Finding the Fourth Proportional to 1,180,046.15, 1,769,581.25 and 370,160.43

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Solution

The fourth proportional to 1,180,046.15, 1,769,581.25 and 370,160.43 is: 555,087.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,046.15 : 1,769,581.25 = 370,160.43 : x
  2. Step 2: Convert to fraction form
    1,180,046.15/1,769,581.25 = 370,160.43/x
  3. Step 3: Cross multiply
    1,180,046.15x = 1,769,581.25 × 370,160.43
  4. Step 4: Simplify right side
    1,180,046.15x = 655,028,949,321.31
  5. Step 5: Solve for x
    x = 655,028,949,321.31/1,180,046.15
  6. Step 6: Final answer
    x = 555,087.57

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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.