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Finding the Fourth Proportional to 567,082.30, 850,623.45 and 510,001.60

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Solution

The fourth proportional to 567,082.30, 850,623.45 and 510,001.60 is: 765,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,082.30 : 850,623.45 = 510,001.60 : x
  2. Step 2: Convert to fraction form
    567,082.30/850,623.45 = 510,001.60/x
  3. Step 3: Cross multiply
    567,082.30x = 850,623.45 × 510,001.60
  4. Step 4: Simplify right side
    567,082.30x = 433,819,320,497.52
  5. Step 5: Solve for x
    x = 433,819,320,497.52/567,082.30
  6. Step 6: Final answer
    x = 765,002.40

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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.