Home / 883,299.47-1,324,955.87-483,722.27

Finding the Fourth Proportional to 883,299.47, 1,324,955.87 and 483,722.27

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Solution

The fourth proportional to 883,299.47, 1,324,955.87 and 483,722.27 is: 725,587.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,299.47 : 1,324,955.87 = 483,722.27 : x
  2. Step 2: Convert to fraction form
    883,299.47/1,324,955.87 = 483,722.27/x
  3. Step 3: Cross multiply
    883,299.47x = 1,324,955.87 × 483,722.27
  4. Step 4: Simplify right side
    883,299.47x = 640,910,652,042.83
  5. Step 5: Solve for x
    x = 640,910,652,042.83/883,299.47
  6. Step 6: Final answer
    x = 725,587.05

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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.