Home / 3,741,840.60-5,616,041.40-2,223,625.20

Finding the Fourth Proportional to 3,741,840.60, 5,616,041.40 and 2,223,625.20

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Solution

The fourth proportional to 3,741,840.60, 5,616,041.40 and 2,223,625.20 is: 3,337,387.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,840.60 : 5,616,041.40 = 2,223,625.20 : x
  2. Step 2: Convert to fraction form
    3,741,840.60/5,616,041.40 = 2,223,625.20/x
  3. Step 3: Cross multiply
    3,741,840.60x = 5,616,041.40 × 2,223,625.20
  4. Step 4: Simplify right side
    3,741,840.60x = 12,487,971,181,283.28
  5. Step 5: Solve for x
    x = 12,487,971,181,283.28/3,741,840.60
  6. Step 6: Final answer
    x = 3,337,387.27

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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.