Home / 5,015,495.31-6,923,502.23-3,386,109.66

Finding the Fourth Proportional to 5,015,495.31, 6,923,502.23 and 3,386,109.66

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Solution

The fourth proportional to 5,015,495.31, 6,923,502.23 and 3,386,109.66 is: 4,674,261.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,495.31 : 6,923,502.23 = 3,386,109.66 : x
  2. Step 2: Convert to fraction form
    5,015,495.31/6,923,502.23 = 3,386,109.66/x
  3. Step 3: Cross multiply
    5,015,495.31x = 6,923,502.23 × 3,386,109.66
  4. Step 4: Simplify right side
    5,015,495.31x = 23,443,737,765,103.99
  5. Step 5: Solve for x
    x = 23,443,737,765,103.99/5,015,495.31
  6. Step 6: Final answer
    x = 4,674,261.73

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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.