Home / 4,818,584.73-6,649,985.17-2,753,905.70

Finding the Fourth Proportional to 4,818,584.73, 6,649,985.17 and 2,753,905.70

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Solution

The fourth proportional to 4,818,584.73, 6,649,985.17 and 2,753,905.70 is: 3,800,583.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,584.73 : 6,649,985.17 = 2,753,905.70 : x
  2. Step 2: Convert to fraction form
    4,818,584.73/6,649,985.17 = 2,753,905.70/x
  3. Step 3: Cross multiply
    4,818,584.73x = 6,649,985.17 × 2,753,905.70
  4. Step 4: Simplify right side
    4,818,584.73x = 18,313,432,064,578.47
  5. Step 5: Solve for x
    x = 18,313,432,064,578.47/4,818,584.73
  6. Step 6: Final answer
    x = 3,800,583.18

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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.