Home / 5,463,364.29-7,539,245.11-3,015,922.78

Finding the Fourth Proportional to 5,463,364.29, 7,539,245.11 and 3,015,922.78

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Solution

The fourth proportional to 5,463,364.29, 7,539,245.11 and 3,015,922.78 is: 4,161,864.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,364.29 : 7,539,245.11 = 3,015,922.78 : x
  2. Step 2: Convert to fraction form
    5,463,364.29/7,539,245.11 = 3,015,922.78/x
  3. Step 3: Cross multiply
    5,463,364.29x = 7,539,245.11 × 3,015,922.78
  4. Step 4: Simplify right side
    5,463,364.29x = 22,737,781,018,476.77
  5. Step 5: Solve for x
    x = 22,737,781,018,476.77/5,463,364.29
  6. Step 6: Final answer
    x = 4,161,864.34

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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.