Home / 3,771,689.68-5,204,931.48-2,052,822.52

Finding the Fourth Proportional to 3,771,689.68, 5,204,931.48 and 2,052,822.52

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Solution

The fourth proportional to 3,771,689.68, 5,204,931.48 and 2,052,822.52 is: 2,832,894.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,689.68 : 5,204,931.48 = 2,052,822.52 : x
  2. Step 2: Convert to fraction form
    3,771,689.68/5,204,931.48 = 2,052,822.52/x
  3. Step 3: Cross multiply
    3,771,689.68x = 5,204,931.48 × 2,052,822.52
  4. Step 4: Simplify right side
    3,771,689.68x = 10,684,800,557,200.93
  5. Step 5: Solve for x
    x = 10,684,800,557,200.93/3,771,689.68
  6. Step 6: Final answer
    x = 2,832,894.93

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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.