Home / 1,160,647.03-1,741,050.53-486,049.11

Finding the Fourth Proportional to 1,160,647.03, 1,741,050.53 and 486,049.11

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Solution

The fourth proportional to 1,160,647.03, 1,741,050.53 and 486,049.11 is: 729,107.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,647.03 : 1,741,050.53 = 486,049.11 : x
  2. Step 2: Convert to fraction form
    1,160,647.03/1,741,050.53 = 486,049.11/x
  3. Step 3: Cross multiply
    1,160,647.03x = 1,741,050.53 × 486,049.11
  4. Step 4: Simplify right side
    1,160,647.03x = 846,236,060,571.53
  5. Step 5: Solve for x
    x = 846,236,060,571.53/1,160,647.03
  6. Step 6: Final answer
    x = 729,107.16

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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.