Home / 883,029.75-1,324,742.06-322,064.25

Finding the Fourth Proportional to 883,029.75, 1,324,742.06 and 322,064.25

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Solution

The fourth proportional to 883,029.75, 1,324,742.06 and 322,064.25 is: 483,168.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,029.75 : 1,324,742.06 = 322,064.25 : x
  2. Step 2: Convert to fraction form
    883,029.75/1,324,742.06 = 322,064.25/x
  3. Step 3: Cross multiply
    883,029.75x = 1,324,742.06 × 322,064.25
  4. Step 4: Simplify right side
    883,029.75x = 426,652,058,802.52
  5. Step 5: Solve for x
    x = 426,652,058,802.52/883,029.75
  6. Step 6: Final answer
    x = 483,168.39

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1.5x scale

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.