Home / 3,068,481.54-4,602,224.76-1,449,248.64

Finding the Fourth Proportional to 3,068,481.54, 4,602,224.76 and 1,449,248.64

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Solution

The fourth proportional to 3,068,481.54, 4,602,224.76 and 1,449,248.64 is: 2,173,637.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,481.54 : 4,602,224.76 = 1,449,248.64 : x
  2. Step 2: Convert to fraction form
    3,068,481.54/4,602,224.76 = 1,449,248.64/x
  3. Step 3: Cross multiply
    3,068,481.54x = 4,602,224.76 × 1,449,248.64
  4. Step 4: Simplify right side
    3,068,481.54x = 6,669,767,974,404.33
  5. Step 5: Solve for x
    x = 6,669,767,974,404.33/3,068,481.54
  6. Step 6: Final answer
    x = 2,173,637.97

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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.