Home / 6,500,584.35-8,970,951.58-3,709,652.03

Finding the Fourth Proportional to 6,500,584.35, 8,970,951.58 and 3,709,652.03

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Solution

The fourth proportional to 6,500,584.35, 8,970,951.58 and 3,709,652.03 is: 5,119,402.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,584.35 : 8,970,951.58 = 3,709,652.03 : x
  2. Step 2: Convert to fraction form
    6,500,584.35/8,970,951.58 = 3,709,652.03/x
  3. Step 3: Cross multiply
    6,500,584.35x = 8,970,951.58 × 3,709,652.03
  4. Step 4: Simplify right side
    6,500,584.35x = 33,279,108,717,351.33
  5. Step 5: Solve for x
    x = 33,279,108,717,351.33/6,500,584.35
  6. Step 6: Final answer
    x = 5,119,402.65

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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.