Home / 3,446,491.43-5,167,343.12-1,526,356.31

Finding the Fourth Proportional to 3,446,491.43, 5,167,343.12 and 1,526,356.31

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Solution

The fourth proportional to 3,446,491.43, 5,167,343.12 and 1,526,356.31 is: 2,288,474.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,491.43 : 5,167,343.12 = 1,526,356.31 : x
  2. Step 2: Convert to fraction form
    3,446,491.43/5,167,343.12 = 1,526,356.31/x
  3. Step 3: Cross multiply
    3,446,491.43x = 5,167,343.12 × 1,526,356.31
  4. Step 4: Simplify right side
    3,446,491.43x = 7,887,206,743,678.59
  5. Step 5: Solve for x
    x = 7,887,206,743,678.59/3,446,491.43
  6. Step 6: Final answer
    x = 2,288,474.21

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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.