Home / 3,722,042.64-5,584,185.27-1,325,575.43

Finding the Fourth Proportional to 3,722,042.64, 5,584,185.27 and 1,325,575.43

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Solution

The fourth proportional to 3,722,042.64, 5,584,185.27 and 1,325,575.43 is: 1,988,762.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,042.64 : 5,584,185.27 = 1,325,575.43 : x
  2. Step 2: Convert to fraction form
    3,722,042.64/5,584,185.27 = 1,325,575.43/x
  3. Step 3: Cross multiply
    3,722,042.64x = 5,584,185.27 × 1,325,575.43
  4. Step 4: Simplify right side
    3,722,042.64x = 7,402,258,762,558.99
  5. Step 5: Solve for x
    x = 7,402,258,762,558.99/3,722,042.64
  6. Step 6: Final answer
    x = 1,988,762.48

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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.