Home / 2,266,638.30-3,400,326.45-669,362.94

Finding the Fourth Proportional to 2,266,638.30, 3,400,326.45 and 669,362.94

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Solution

The fourth proportional to 2,266,638.30, 3,400,326.45 and 669,362.94 is: 1,004,153.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,638.30 : 3,400,326.45 = 669,362.94 : x
  2. Step 2: Convert to fraction form
    2,266,638.30/3,400,326.45 = 669,362.94/x
  3. Step 3: Cross multiply
    2,266,638.30x = 3,400,326.45 × 669,362.94
  4. Step 4: Simplify right side
    2,266,638.30x = 2,276,052,509,531.76
  5. Step 5: Solve for x
    x = 2,276,052,509,531.76/2,266,638.30
  6. Step 6: Final answer
    x = 1,004,153.38

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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.