Home / 6,265,187.66-8,629,786.92-4,426,454.12

Finding the Fourth Proportional to 6,265,187.66, 8,629,786.92 and 4,426,454.12

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Solution

The fourth proportional to 6,265,187.66, 8,629,786.92 and 4,426,454.12 is: 6,097,080.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265,187.66 : 8,629,786.92 = 4,426,454.12 : x
  2. Step 2: Convert to fraction form
    6,265,187.66/8,629,786.92 = 4,426,454.12/x
  3. Step 3: Cross multiply
    6,265,187.66x = 8,629,786.92 × 4,426,454.12
  4. Step 4: Simplify right side
    6,265,187.66x = 38,199,355,866,756.11
  5. Step 5: Solve for x
    x = 38,199,355,866,756.11/6,265,187.66
  6. Step 6: Final answer
    x = 6,097,080.88

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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.