Home / 2,549,355.36-3,824,138.57-752,238.86

Finding the Fourth Proportional to 2,549,355.36, 3,824,138.57 and 752,238.86

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Solution

The fourth proportional to 2,549,355.36, 3,824,138.57 and 752,238.86 is: 1,128,389.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,355.36 : 3,824,138.57 = 752,238.86 : x
  2. Step 2: Convert to fraction form
    2,549,355.36/3,824,138.57 = 752,238.86/x
  3. Step 3: Cross multiply
    2,549,355.36x = 3,824,138.57 × 752,238.86
  4. Step 4: Simplify right side
    2,549,355.36x = 2,876,665,615,496.94
  5. Step 5: Solve for x
    x = 2,876,665,615,496.94/2,549,355.36
  6. Step 6: Final answer
    x = 1,128,389.42

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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.