Home / 3,995,219.27-5,993,003.86-1,155,618.47

Finding the Fourth Proportional to 3,995,219.27, 5,993,003.86 and 1,155,618.47

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Solution

The fourth proportional to 3,995,219.27, 5,993,003.86 and 1,155,618.47 is: 1,733,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,219.27 : 5,993,003.86 = 1,155,618.47 : x
  2. Step 2: Convert to fraction form
    3,995,219.27/5,993,003.86 = 1,155,618.47/x
  3. Step 3: Cross multiply
    3,995,219.27x = 5,993,003.86 × 1,155,618.47
  4. Step 4: Simplify right side
    3,995,219.27x = 6,925,625,918,543.23
  5. Step 5: Solve for x
    x = 6,925,625,918,543.23/3,995,219.27
  6. Step 6: Final answer
    x = 1,733,478.30

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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.