Home / 5,311,081.31-7,953,169.17-3,293,266.26

Finding the Fourth Proportional to 5,311,081.31, 7,953,169.17 and 3,293,266.26

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Solution

The fourth proportional to 5,311,081.31, 7,953,169.17 and 3,293,266.26 is: 4,931,557.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,311,081.31 : 7,953,169.17 = 3,293,266.26 : x
  2. Step 2: Convert to fraction form
    5,311,081.31/7,953,169.17 = 3,293,266.26/x
  3. Step 3: Cross multiply
    5,311,081.31x = 7,953,169.17 × 3,293,266.26
  4. Step 4: Simplify right side
    5,311,081.31x = 26,191,903,687,633.20
  5. Step 5: Solve for x
    x = 26,191,903,687,633.20/5,311,081.31
  6. Step 6: Final answer
    x = 4,931,557.66

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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.