Home / 6,082,019.64-8,393,209.34-3,291,142.86

Finding the Fourth Proportional to 6,082,019.64, 8,393,209.34 and 3,291,142.86

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Solution

The fourth proportional to 6,082,019.64, 8,393,209.34 and 3,291,142.86 is: 4,541,789.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082,019.64 : 8,393,209.34 = 3,291,142.86 : x
  2. Step 2: Convert to fraction form
    6,082,019.64/8,393,209.34 = 3,291,142.86/x
  3. Step 3: Cross multiply
    6,082,019.64x = 8,393,209.34 × 3,291,142.86
  4. Step 4: Simplify right side
    6,082,019.64x = 27,623,250,975,370.60
  5. Step 5: Solve for x
    x = 27,623,250,975,370.60/6,082,019.64
  6. Step 6: Final answer
    x = 4,541,789.18

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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.