Home / 467,514.85-702,269.06-440,181.25

Finding the Fourth Proportional to 467,514.85, 702,269.06 and 440,181.25

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Solution

The fourth proportional to 467,514.85, 702,269.06 and 440,181.25 is: 661,210.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,514.85 : 702,269.06 = 440,181.25 : x
  2. Step 2: Convert to fraction form
    467,514.85/702,269.06 = 440,181.25/x
  3. Step 3: Cross multiply
    467,514.85x = 702,269.06 × 440,181.25
  4. Step 4: Simplify right side
    467,514.85x = 309,125,668,055.33
  5. Step 5: Solve for x
    x = 309,125,668,055.33/467,514.85
  6. Step 6: Final answer
    x = 661,210.37

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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.