Home / 791,552.03-1,092,459.04-501,190.58

Finding the Fourth Proportional to 791,552.03, 1,092,459.04 and 501,190.58

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Solution

The fourth proportional to 791,552.03, 1,092,459.04 and 501,190.58 is: 691,717.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,552.03 : 1,092,459.04 = 501,190.58 : x
  2. Step 2: Convert to fraction form
    791,552.03/1,092,459.04 = 501,190.58/x
  3. Step 3: Cross multiply
    791,552.03x = 1,092,459.04 × 501,190.58
  4. Step 4: Simplify right side
    791,552.03x = 547,530,184,181.21
  5. Step 5: Solve for x
    x = 547,530,184,181.21/791,552.03
  6. Step 6: Final answer
    x = 691,717.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.