Home / 673,609.07-1,010,203.37-224,224.91

Finding the Fourth Proportional to 673,609.07, 1,010,203.37 and 224,224.91

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Solution

The fourth proportional to 673,609.07, 1,010,203.37 and 224,224.91 is: 336,267.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,609.07 : 1,010,203.37 = 224,224.91 : x
  2. Step 2: Convert to fraction form
    673,609.07/1,010,203.37 = 224,224.91/x
  3. Step 3: Cross multiply
    673,609.07x = 1,010,203.37 × 224,224.91
  4. Step 4: Simplify right side
    673,609.07x = 226,512,758,598.82
  5. Step 5: Solve for x
    x = 226,512,758,598.82/673,609.07
  6. Step 6: Final answer
    x = 336,267.38

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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.