Home / 731,595.36-1,097,498.19-226,195.75

Finding the Fourth Proportional to 731,595.36, 1,097,498.19 and 226,195.75

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Solution

The fourth proportional to 731,595.36, 1,097,498.19 and 226,195.75 is: 339,326.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,595.36 : 1,097,498.19 = 226,195.75 : x
  2. Step 2: Convert to fraction form
    731,595.36/1,097,498.19 = 226,195.75/x
  3. Step 3: Cross multiply
    731,595.36x = 1,097,498.19 × 226,195.75
  4. Step 4: Simplify right side
    731,595.36x = 248,249,423,466.95
  5. Step 5: Solve for x
    x = 248,249,423,466.95/731,595.36
  6. Step 6: Final answer
    x = 339,326.13

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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.