Home / 3,726,573.66-5,589,861.84-1,167,987.15

Finding the Fourth Proportional to 3,726,573.66, 5,589,861.84 and 1,167,987.15

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Solution

The fourth proportional to 3,726,573.66, 5,589,861.84 and 1,167,987.15 is: 1,751,981.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,573.66 : 5,589,861.84 = 1,167,987.15 : x
  2. Step 2: Convert to fraction form
    3,726,573.66/5,589,861.84 = 1,167,987.15/x
  3. Step 3: Cross multiply
    3,726,573.66x = 5,589,861.84 × 1,167,987.15
  4. Step 4: Simplify right side
    3,726,573.66x = 6,528,886,799,395.36
  5. Step 5: Solve for x
    x = 6,528,886,799,395.36/3,726,573.66
  6. Step 6: Final answer
    x = 1,751,981.15

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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.