Home / 3,720,003.20-5,568,945.60-2,459,254.40

Finding the Fourth Proportional to 3,720,003.20, 5,568,945.60 and 2,459,254.40

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Solution

The fourth proportional to 3,720,003.20, 5,568,945.60 and 2,459,254.40 is: 3,681,570.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,003.20 : 5,568,945.60 = 2,459,254.40 : x
  2. Step 2: Convert to fraction form
    3,720,003.20/5,568,945.60 = 2,459,254.40/x
  3. Step 3: Cross multiply
    3,720,003.20x = 5,568,945.60 × 2,459,254.40
  4. Step 4: Simplify right side
    3,720,003.20x = 13,695,453,970,160.64
  5. Step 5: Solve for x
    x = 13,695,453,970,160.64/3,720,003.20
  6. Step 6: Final answer
    x = 3,681,570.48

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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.