Home / 6,066,841.32-8,372,189.70-3,350,529

Finding the Fourth Proportional to 6,066,841.32, 8,372,189.70 and 3,350,529

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Solution

The fourth proportional to 6,066,841.32, 8,372,189.70 and 3,350,529 is: 4,623,701.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,066,841.32 : 8,372,189.70 = 3,350,529 : x
  2. Step 2: Convert to fraction form
    6,066,841.32/8,372,189.70 = 3,350,529/x
  3. Step 3: Cross multiply
    6,066,841.32x = 8,372,189.70 × 3,350,529
  4. Step 4: Simplify right side
    6,066,841.32x = 28,051,264,383,351.30
  5. Step 5: Solve for x
    x = 28,051,264,383,351.30/6,066,841.32
  6. Step 6: Final answer
    x = 4,623,701.68

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Double scale
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1.5x scale

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.