Home / 6,462,844.20-9,694,266.30-3,770,209.80

Finding the Fourth Proportional to 6,462,844.20, 9,694,266.30 and 3,770,209.80

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Solution

The fourth proportional to 6,462,844.20, 9,694,266.30 and 3,770,209.80 is: 5,655,314.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,844.20 : 9,694,266.30 = 3,770,209.80 : x
  2. Step 2: Convert to fraction form
    6,462,844.20/9,694,266.30 = 3,770,209.80/x
  3. Step 3: Cross multiply
    6,462,844.20x = 9,694,266.30 × 3,770,209.80
  4. Step 4: Simplify right side
    6,462,844.20x = 36,549,417,808,069.74
  5. Step 5: Solve for x
    x = 36,549,417,808,069.74/6,462,844.20
  6. Step 6: Final answer
    x = 5,655,314.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.