Home / 5,676,755.53-7,832,998.92-3,353,326.81

Finding the Fourth Proportional to 5,676,755.53, 7,832,998.92 and 3,353,326.81

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Solution

The fourth proportional to 5,676,755.53, 7,832,998.92 and 3,353,326.81 is: 4,627,045.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,755.53 : 7,832,998.92 = 3,353,326.81 : x
  2. Step 2: Convert to fraction form
    5,676,755.53/7,832,998.92 = 3,353,326.81/x
  3. Step 3: Cross multiply
    5,676,755.53x = 7,832,998.92 × 3,353,326.81
  4. Step 4: Simplify right side
    5,676,755.53x = 26,266,605,281,137.05
  5. Step 5: Solve for x
    x = 26,266,605,281,137.05/5,676,755.53
  6. Step 6: Final answer
    x = 4,627,045.35

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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.