Home / 2,702,378.42-4,053,614.61-995,643.22

Finding the Fourth Proportional to 2,702,378.42, 4,053,614.61 and 995,643.22

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Solution

The fourth proportional to 2,702,378.42, 4,053,614.61 and 995,643.22 is: 1,493,482.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,378.42 : 4,053,614.61 = 995,643.22 : x
  2. Step 2: Convert to fraction form
    2,702,378.42/4,053,614.61 = 995,643.22/x
  3. Step 3: Cross multiply
    2,702,378.42x = 4,053,614.61 × 995,643.22
  4. Step 4: Simplify right side
    2,702,378.42x = 4,035,953,902,939.44
  5. Step 5: Solve for x
    x = 4,035,953,902,939.44/2,702,378.42
  6. Step 6: Final answer
    x = 1,493,482.14

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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.