Home / 2,500,919.10-3,451,223.27-1,413,167.27

Finding the Fourth Proportional to 2,500,919.10, 3,451,223.27 and 1,413,167.27

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Solution

The fourth proportional to 2,500,919.10, 3,451,223.27 and 1,413,167.27 is: 1,950,145.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,919.10 : 3,451,223.27 = 1,413,167.27 : x
  2. Step 2: Convert to fraction form
    2,500,919.10/3,451,223.27 = 1,413,167.27/x
  3. Step 3: Cross multiply
    2,500,919.10x = 3,451,223.27 × 1,413,167.27
  4. Step 4: Simplify right side
    2,500,919.10x = 4,877,155,752,903.17
  5. Step 5: Solve for x
    x = 4,877,155,752,903.17/2,500,919.10
  6. Step 6: Final answer
    x = 1,950,145.35

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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.