Home / 1,160,645.93-1,741,048.89-486,048.02

Finding the Fourth Proportional to 1,160,645.93, 1,741,048.89 and 486,048.02

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Solution

The fourth proportional to 1,160,645.93, 1,741,048.89 and 486,048.02 is: 729,105.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,645.93 : 1,741,048.89 = 486,048.02 : x
  2. Step 2: Convert to fraction form
    1,160,645.93/1,741,048.89 = 486,048.02/x
  3. Step 3: Cross multiply
    1,160,645.93x = 1,741,048.89 × 486,048.02
  4. Step 4: Simplify right side
    1,160,645.93x = 846,233,357,002.45
  5. Step 5: Solve for x
    x = 846,233,357,002.45/1,160,645.93
  6. Step 6: Final answer
    x = 729,105.53

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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.