Home / 3,881,648.01-5,356,696.22-2,251,023.55

Finding the Fourth Proportional to 3,881,648.01, 5,356,696.22 and 2,251,023.55

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Solution

The fourth proportional to 3,881,648.01, 5,356,696.22 and 2,251,023.55 is: 3,106,425.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,648.01 : 5,356,696.22 = 2,251,023.55 : x
  2. Step 2: Convert to fraction form
    3,881,648.01/5,356,696.22 = 2,251,023.55/x
  3. Step 3: Cross multiply
    3,881,648.01x = 5,356,696.22 × 2,251,023.55
  4. Step 4: Simplify right side
    3,881,648.01x = 12,058,049,325,210.46
  5. Step 5: Solve for x
    x = 12,058,049,325,210.46/3,881,648.01
  6. Step 6: Final answer
    x = 3,106,425.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.