Home / 4,871,324.88-6,722,441.10-2,696,018.04

Finding the Fourth Proportional to 4,871,324.88, 6,722,441.10 and 2,696,018.04

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Solution

The fourth proportional to 4,871,324.88, 6,722,441.10 and 2,696,018.04 is: 3,720,511.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,324.88 : 6,722,441.10 = 2,696,018.04 : x
  2. Step 2: Convert to fraction form
    4,871,324.88/6,722,441.10 = 2,696,018.04/x
  3. Step 3: Cross multiply
    4,871,324.88x = 6,722,441.10 × 2,696,018.04
  4. Step 4: Simplify right side
    4,871,324.88x = 18,123,822,478,437.44
  5. Step 5: Solve for x
    x = 18,123,822,478,437.44/4,871,324.88
  6. Step 6: Final answer
    x = 3,720,511.96

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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.