Home / 8,002,670.63-11,043,686.00-4,380,998.63

Finding the Fourth Proportional to 8,002,670.63, 11,043,686.00 and 4,380,998.63

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Solution

The fourth proportional to 8,002,670.63, 11,043,686.00 and 4,380,998.63 is: 6,045,778.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,670.63 : 11,043,686.00 = 4,380,998.63 : x
  2. Step 2: Convert to fraction form
    8,002,670.63/11,043,686.00 = 4,380,998.63/x
  3. Step 3: Cross multiply
    8,002,670.63x = 11,043,686.00 × 4,380,998.63
  4. Step 4: Simplify right side
    8,002,670.63x = 48,382,373,191,884.24
  5. Step 5: Solve for x
    x = 48,382,373,191,884.24/8,002,670.63
  6. Step 6: Final answer
    x = 6,045,778.40

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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.