Home / 6,106,311.11-8,426,326.07-3,352,979.25

Finding the Fourth Proportional to 6,106,311.11, 8,426,326.07 and 3,352,979.25

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Solution

The fourth proportional to 6,106,311.11, 8,426,326.07 and 3,352,979.25 is: 4,626,900.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106,311.11 : 8,426,326.07 = 3,352,979.25 : x
  2. Step 2: Convert to fraction form
    6,106,311.11/8,426,326.07 = 3,352,979.25/x
  3. Step 3: Cross multiply
    6,106,311.11x = 8,426,326.07 × 3,352,979.25
  4. Step 4: Simplify right side
    6,106,311.11x = 28,253,296,449,679.15
  5. Step 5: Solve for x
    x = 28,253,296,449,679.15/6,106,311.11
  6. Step 6: Final answer
    x = 4,626,900.92

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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.