Home / 801,929.48-1,199,569.98-610,944.84

Finding the Fourth Proportional to 801,929.48, 1,199,569.98 and 610,944.84

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Solution

The fourth proportional to 801,929.48, 1,199,569.98 and 610,944.84 is: 913,884.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,929.48 : 1,199,569.98 = 610,944.84 : x
  2. Step 2: Convert to fraction form
    801,929.48/1,199,569.98 = 610,944.84/x
  3. Step 3: Cross multiply
    801,929.48x = 1,199,569.98 × 610,944.84
  4. Step 4: Simplify right side
    801,929.48x = 732,871,089,499.90
  5. Step 5: Solve for x
    x = 732,871,089,499.90/801,929.48
  6. Step 6: Final answer
    x = 913,884.71

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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.