Home / 3,406,254.35-5,103,597.71-2,055,578.74

Finding the Fourth Proportional to 3,406,254.35, 5,103,597.71 and 2,055,578.74

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Solution

The fourth proportional to 3,406,254.35, 5,103,597.71 and 2,055,578.74 is: 3,079,877.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,254.35 : 5,103,597.71 = 2,055,578.74 : x
  2. Step 2: Convert to fraction form
    3,406,254.35/5,103,597.71 = 2,055,578.74/x
  3. Step 3: Cross multiply
    3,406,254.35x = 5,103,597.71 × 2,055,578.74
  4. Step 4: Simplify right side
    3,406,254.35x = 10,490,846,942,568.64
  5. Step 5: Solve for x
    x = 10,490,846,942,568.64/3,406,254.35
  6. Step 6: Final answer
    x = 3,079,877.74

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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.