Home / 5,450,999.18-7,521,062.78-3,590,217.56

Finding the Fourth Proportional to 5,450,999.18, 7,521,062.78 and 3,590,217.56

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Solution

The fourth proportional to 5,450,999.18, 7,521,062.78 and 3,590,217.56 is: 4,953,633.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,999.18 : 7,521,062.78 = 3,590,217.56 : x
  2. Step 2: Convert to fraction form
    5,450,999.18/7,521,062.78 = 3,590,217.56/x
  3. Step 3: Cross multiply
    5,450,999.18x = 7,521,062.78 × 3,590,217.56
  4. Step 4: Simplify right side
    5,450,999.18x = 27,002,251,607,062.02
  5. Step 5: Solve for x
    x = 27,002,251,607,062.02/5,450,999.18
  6. Step 6: Final answer
    x = 4,953,633.41

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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.