Home / 3,262,182.54-4,893,273.81-1,018,512.78

Finding the Fourth Proportional to 3,262,182.54, 4,893,273.81 and 1,018,512.78

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Solution

The fourth proportional to 3,262,182.54, 4,893,273.81 and 1,018,512.78 is: 1,527,769.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,182.54 : 4,893,273.81 = 1,018,512.78 : x
  2. Step 2: Convert to fraction form
    3,262,182.54/4,893,273.81 = 1,018,512.78/x
  3. Step 3: Cross multiply
    3,262,182.54x = 4,893,273.81 × 1,018,512.78
  4. Step 4: Simplify right side
    3,262,182.54x = 4,983,861,911,524.29
  5. Step 5: Solve for x
    x = 4,983,861,911,524.29/3,262,182.54
  6. Step 6: Final answer
    x = 1,527,769.17

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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.