Home / 883,058.45-1,324,785.20-322,092.95

Finding the Fourth Proportional to 883,058.45, 1,324,785.20 and 322,092.95

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Solution

The fourth proportional to 883,058.45, 1,324,785.20 and 322,092.95 is: 483,211.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,058.45 : 1,324,785.20 = 322,092.95 : x
  2. Step 2: Convert to fraction form
    883,058.45/1,324,785.20 = 322,092.95/x
  3. Step 3: Cross multiply
    883,058.45x = 1,324,785.20 × 322,092.95
  4. Step 4: Simplify right side
    883,058.45x = 426,703,964,949.95
  5. Step 5: Solve for x
    x = 426,703,964,949.95/883,058.45
  6. Step 6: Final answer
    x = 483,211.47

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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.