Home / 804,549.72-1,207,322.94-467,748.90

Finding the Fourth Proportional to 804,549.72, 1,207,322.94 and 467,748.90

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Solution

The fourth proportional to 804,549.72, 1,207,322.94 and 467,748.90 is: 701,913.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,549.72 : 1,207,322.94 = 467,748.90 : x
  2. Step 2: Convert to fraction form
    804,549.72/1,207,322.94 = 467,748.90/x
  3. Step 3: Cross multiply
    804,549.72x = 1,207,322.94 × 467,748.90
  4. Step 4: Simplify right side
    804,549.72x = 564,723,977,129.77
  5. Step 5: Solve for x
    x = 564,723,977,129.77/804,549.72
  6. Step 6: Final answer
    x = 701,913.09

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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.