Home / 5,970,223.44-8,238,911.40-3,391,908.72

Finding the Fourth Proportional to 5,970,223.44, 8,238,911.40 and 3,391,908.72

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Solution

The fourth proportional to 5,970,223.44, 8,238,911.40 and 3,391,908.72 is: 4,680,835.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970,223.44 : 8,238,911.40 = 3,391,908.72 : x
  2. Step 2: Convert to fraction form
    5,970,223.44/8,238,911.40 = 3,391,908.72/x
  3. Step 3: Cross multiply
    5,970,223.44x = 8,238,911.40 × 3,391,908.72
  4. Step 4: Simplify right side
    5,970,223.44x = 27,945,635,420,967.41
  5. Step 5: Solve for x
    x = 27,945,635,420,967.41/5,970,223.44
  6. Step 6: Final answer
    x = 4,680,835.77

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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.