Home / 6,268,546.30-8,646,928.84-3,941,756.29

Finding the Fourth Proportional to 6,268,546.30, 8,646,928.84 and 3,941,756.29

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Solution

The fourth proportional to 6,268,546.30, 8,646,928.84 and 3,941,756.29 is: 5,437,319.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,546.30 : 8,646,928.84 = 3,941,756.29 : x
  2. Step 2: Convert to fraction form
    6,268,546.30/8,646,928.84 = 3,941,756.29/x
  3. Step 3: Cross multiply
    6,268,546.30x = 8,646,928.84 × 3,941,756.29
  4. Step 4: Simplify right side
    6,268,546.30x = 34,084,086,144,252.40
  5. Step 5: Solve for x
    x = 34,084,086,144,252.40/6,268,546.30
  6. Step 6: Final answer
    x = 5,437,319.04

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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.