Home / 2,266,468.25-3,400,071.67-669,192.80

Finding the Fourth Proportional to 2,266,468.25, 3,400,071.67 and 669,192.80

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Solution

The fourth proportional to 2,266,468.25, 3,400,071.67 and 669,192.80 is: 1,003,898.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,468.25 : 3,400,071.67 = 669,192.80 : x
  2. Step 2: Convert to fraction form
    2,266,468.25/3,400,071.67 = 669,192.80/x
  3. Step 3: Cross multiply
    2,266,468.25x = 3,400,071.67 × 669,192.80
  4. Step 4: Simplify right side
    2,266,468.25x = 2,275,303,481,047.98
  5. Step 5: Solve for x
    x = 2,275,303,481,047.98/2,266,468.25
  6. Step 6: Final answer
    x = 1,003,898.24

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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.