Home / 825,055.04-1,237,583.52-226,021.34

Finding the Fourth Proportional to 825,055.04, 1,237,583.52 and 226,021.34

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Solution

The fourth proportional to 825,055.04, 1,237,583.52 and 226,021.34 is: 339,032.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,055.04 : 1,237,583.52 = 226,021.34 : x
  2. Step 2: Convert to fraction form
    825,055.04/1,237,583.52 = 226,021.34/x
  3. Step 3: Cross multiply
    825,055.04x = 1,237,583.52 × 226,021.34
  4. Step 4: Simplify right side
    825,055.04x = 279,720,279,364.40
  5. Step 5: Solve for x
    x = 279,720,279,364.40/825,055.04
  6. Step 6: Final answer
    x = 339,032.27

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Double scale
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Similar ratio
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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.