Home / 6,259,246.80-9,388,870.20-1,771,522.80

Finding the Fourth Proportional to 6,259,246.80, 9,388,870.20 and 1,771,522.80

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Solution

The fourth proportional to 6,259,246.80, 9,388,870.20 and 1,771,522.80 is: 2,657,284.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,246.80 : 9,388,870.20 = 1,771,522.80 : x
  2. Step 2: Convert to fraction form
    6,259,246.80/9,388,870.20 = 1,771,522.80/x
  3. Step 3: Cross multiply
    6,259,246.80x = 9,388,870.20 × 1,771,522.80
  4. Step 4: Simplify right side
    6,259,246.80x = 16,632,597,625,540.56
  5. Step 5: Solve for x
    x = 16,632,597,625,540.56/6,259,246.80
  6. Step 6: Final answer
    x = 2,657,284.20

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Similar ratio
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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.