Home / 1,204,689.50-1,805,882.31-446,327.43

Finding the Fourth Proportional to 1,204,689.50, 1,805,882.31 and 446,327.43

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Solution

The fourth proportional to 1,204,689.50, 1,805,882.31 and 446,327.43 is: 669,064.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,689.50 : 1,805,882.31 = 446,327.43 : x
  2. Step 2: Convert to fraction form
    1,204,689.50/1,805,882.31 = 446,327.43/x
  3. Step 3: Cross multiply
    1,204,689.50x = 1,805,882.31 × 446,327.43
  4. Step 4: Simplify right side
    1,204,689.50x = 806,014,803,532.71
  5. Step 5: Solve for x
    x = 806,014,803,532.71/1,204,689.50
  6. Step 6: Final answer
    x = 669,064.36

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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.