Home / 2,480,106.12-3,719,214.90-1,469,513.28

Finding the Fourth Proportional to 2,480,106.12, 3,719,214.90 and 1,469,513.28

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Solution

The fourth proportional to 2,480,106.12, 3,719,214.90 and 1,469,513.28 is: 2,203,710.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,106.12 : 3,719,214.90 = 1,469,513.28 : x
  2. Step 2: Convert to fraction form
    2,480,106.12/3,719,214.90 = 1,469,513.28/x
  3. Step 3: Cross multiply
    2,480,106.12x = 3,719,214.90 × 1,469,513.28
  4. Step 4: Simplify right side
    2,480,106.12x = 5,465,435,686,723.87
  5. Step 5: Solve for x
    x = 5,465,435,686,723.87/2,480,106.12
  6. Step 6: Final answer
    x = 2,203,710.41

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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.