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Finding the Fourth Proportional to 6,034,961.04, 8,328,404.07 and 3,281,809.48

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Solution

The fourth proportional to 6,034,961.04, 8,328,404.07 and 3,281,809.48 is: 4,528,982.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,034,961.04 : 8,328,404.07 = 3,281,809.48 : x
  2. Step 2: Convert to fraction form
    6,034,961.04/8,328,404.07 = 3,281,809.48/x
  3. Step 3: Cross multiply
    6,034,961.04x = 8,328,404.07 × 3,281,809.48
  4. Step 4: Simplify right side
    6,034,961.04x = 27,332,235,430,196.59
  5. Step 5: Solve for x
    x = 27,332,235,430,196.59/6,034,961.04
  6. Step 6: Final answer
    x = 4,528,982.91

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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.