Home / 883,371.66-1,325,064.41-483,794.48

Finding the Fourth Proportional to 883,371.66, 1,325,064.41 and 483,794.48

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Solution

The fourth proportional to 883,371.66, 1,325,064.41 and 483,794.48 is: 725,695.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,371.66 : 1,325,064.41 = 483,794.48 : x
  2. Step 2: Convert to fraction form
    883,371.66/1,325,064.41 = 483,794.48/x
  3. Step 3: Cross multiply
    883,371.66x = 1,325,064.41 × 483,794.48
  4. Step 4: Simplify right side
    883,371.66x = 641,058,838,158.16
  5. Step 5: Solve for x
    x = 641,058,838,158.16/883,371.66
  6. Step 6: Final answer
    x = 725,695.50

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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.