Home / 8,055,924.68-12,083,559.28-1,990,503.64

Finding the Fourth Proportional to 8,055,924.68, 12,083,559.28 and 1,990,503.64

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Solution

The fourth proportional to 8,055,924.68, 12,083,559.28 and 1,990,503.64 is: 2,985,674.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,924.68 : 12,083,559.28 = 1,990,503.64 : x
  2. Step 2: Convert to fraction form
    8,055,924.68/12,083,559.28 = 1,990,503.64/x
  3. Step 3: Cross multiply
    8,055,924.68x = 12,083,559.28 × 1,990,503.64
  4. Step 4: Simplify right side
    8,055,924.68x = 24,052,368,730,995.78
  5. Step 5: Solve for x
    x = 24,052,368,730,995.78/8,055,924.68
  6. Step 6: Final answer
    x = 2,985,674.48

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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.