Home / 2,266,938.52-3,400,776.06-669,662.44

Finding the Fourth Proportional to 2,266,938.52, 3,400,776.06 and 669,662.44

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Solution

The fourth proportional to 2,266,938.52, 3,400,776.06 and 669,662.44 is: 1,004,602.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,938.52 : 3,400,776.06 = 669,662.44 : x
  2. Step 2: Convert to fraction form
    2,266,938.52/3,400,776.06 = 669,662.44/x
  3. Step 3: Cross multiply
    2,266,938.52x = 3,400,776.06 × 669,662.44
  4. Step 4: Simplify right side
    2,266,938.52x = 2,277,371,994,233.19
  5. Step 5: Solve for x
    x = 2,277,371,994,233.19/2,266,938.52
  6. Step 6: Final answer
    x = 1,004,602.45

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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.