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Finding the Fourth Proportional to 6,000,799.41, 8,281,039.86 and 3,247,427.16

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Solution

The fourth proportional to 6,000,799.41, 8,281,039.86 and 3,247,427.16 is: 4,481,415.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,799.41 : 8,281,039.86 = 3,247,427.16 : x
  2. Step 2: Convert to fraction form
    6,000,799.41/8,281,039.86 = 3,247,427.16/x
  3. Step 3: Cross multiply
    6,000,799.41x = 8,281,039.86 × 3,247,427.16
  4. Step 4: Simplify right side
    6,000,799.41x = 26,892,073,754,406.60
  5. Step 5: Solve for x
    x = 26,892,073,754,406.60/6,000,799.41
  6. Step 6: Final answer
    x = 4,481,415.21

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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.