Home / 894,205.81-1,341,309.07-220,300.23

Finding the Fourth Proportional to 894,205.81, 1,341,309.07 and 220,300.23

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Solution

The fourth proportional to 894,205.81, 1,341,309.07 and 220,300.23 is: 330,450.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,205.81 : 1,341,309.07 = 220,300.23 : x
  2. Step 2: Convert to fraction form
    894,205.81/1,341,309.07 = 220,300.23/x
  3. Step 3: Cross multiply
    894,205.81x = 1,341,309.07 × 220,300.23
  4. Step 4: Simplify right side
    894,205.81x = 295,490,696,622.09
  5. Step 5: Solve for x
    x = 295,490,696,622.09/894,205.81
  6. Step 6: Final answer
    x = 330,450.43

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Double scale
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Similar ratio
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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.