Home / 883,233.30-1,324,947.15-322,389.30

Finding the Fourth Proportional to 883,233.30, 1,324,947.15 and 322,389.30

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Solution

The fourth proportional to 883,233.30, 1,324,947.15 and 322,389.30 is: 483,619.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,233.30 : 1,324,947.15 = 322,389.30 : x
  2. Step 2: Convert to fraction form
    883,233.30/1,324,947.15 = 322,389.30/x
  3. Step 3: Cross multiply
    883,233.30x = 1,324,947.15 × 322,389.30
  4. Step 4: Simplify right side
    883,233.30x = 427,148,784,225.50
  5. Step 5: Solve for x
    x = 427,148,784,225.50/883,233.30
  6. Step 6: Final answer
    x = 483,619.43

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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.