Home / 1,361,244.73-2,041,867.73-561,647.43

Finding the Fourth Proportional to 1,361,244.73, 2,041,867.73 and 561,647.43

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Solution

The fourth proportional to 1,361,244.73, 2,041,867.73 and 561,647.43 is: 842,471.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,244.73 : 2,041,867.73 = 561,647.43 : x
  2. Step 2: Convert to fraction form
    1,361,244.73/2,041,867.73 = 561,647.43/x
  3. Step 3: Cross multiply
    1,361,244.73x = 2,041,867.73 × 561,647.43
  4. Step 4: Simplify right side
    1,361,244.73x = 1,146,809,762,954.43
  5. Step 5: Solve for x
    x = 1,146,809,762,954.43/1,361,244.73
  6. Step 6: Final answer
    x = 842,471.41

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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.