Home / 804,552.72-1,207,327.46-467,751.89

Finding the Fourth Proportional to 804,552.72, 1,207,327.46 and 467,751.89

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Solution

The fourth proportional to 804,552.72, 1,207,327.46 and 467,751.89 is: 701,917.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,552.72 : 1,207,327.46 = 467,751.89 : x
  2. Step 2: Convert to fraction form
    804,552.72/1,207,327.46 = 467,751.89/x
  3. Step 3: Cross multiply
    804,552.72x = 1,207,327.46 × 467,751.89
  4. Step 4: Simplify right side
    804,552.72x = 564,729,692,888.50
  5. Step 5: Solve for x
    x = 564,729,692,888.50/804,552.72
  6. Step 6: Final answer
    x = 701,917.57

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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.