Home / 2,549,370.36-3,824,161.02-752,253.90

Finding the Fourth Proportional to 2,549,370.36, 3,824,161.02 and 752,253.90

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Solution

The fourth proportional to 2,549,370.36, 3,824,161.02 and 752,253.90 is: 1,128,411.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,370.36 : 3,824,161.02 = 752,253.90 : x
  2. Step 2: Convert to fraction form
    2,549,370.36/3,824,161.02 = 752,253.90/x
  3. Step 3: Cross multiply
    2,549,370.36x = 3,824,161.02 × 752,253.90
  4. Step 4: Simplify right side
    2,549,370.36x = 2,876,740,041,522.98
  5. Step 5: Solve for x
    x = 2,876,740,041,522.98/2,549,370.36
  6. Step 6: Final answer
    x = 1,128,411.97

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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.