Home / 3,864,921.54-5,334,248.07-2,234,274.29

Finding the Fourth Proportional to 3,864,921.54, 5,334,248.07 and 2,234,274.29

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Solution

The fourth proportional to 3,864,921.54, 5,334,248.07 and 2,234,274.29 is: 3,083,677.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,921.54 : 5,334,248.07 = 2,234,274.29 : x
  2. Step 2: Convert to fraction form
    3,864,921.54/5,334,248.07 = 2,234,274.29/x
  3. Step 3: Cross multiply
    3,864,921.54x = 5,334,248.07 × 2,234,274.29
  4. Step 4: Simplify right side
    3,864,921.54x = 11,918,173,319,283.12
  5. Step 5: Solve for x
    x = 11,918,173,319,283.12/3,864,921.54
  6. Step 6: Final answer
    x = 3,083,677.95

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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.