Home / 3,787,050.29-5,226,170.94-2,068,221.38

Finding the Fourth Proportional to 3,787,050.29, 5,226,170.94 and 2,068,221.38

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Solution

The fourth proportional to 3,787,050.29, 5,226,170.94 and 2,068,221.38 is: 2,854,168.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,050.29 : 5,226,170.94 = 2,068,221.38 : x
  2. Step 2: Convert to fraction form
    3,787,050.29/5,226,170.94 = 2,068,221.38/x
  3. Step 3: Cross multiply
    3,787,050.29x = 5,226,170.94 × 2,068,221.38
  4. Step 4: Simplify right side
    3,787,050.29x = 10,808,878,473,642.70
  5. Step 5: Solve for x
    x = 10,808,878,473,642.70/3,787,050.29
  6. Step 6: Final answer
    x = 2,854,168.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.