Home / 1,199,019.78-1,799,416.62-567,935.01

Finding the Fourth Proportional to 1,199,019.78, 1,799,416.62 and 567,935.01

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Solution

The fourth proportional to 1,199,019.78, 1,799,416.62 and 567,935.01 is: 852,322.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,019.78 : 1,799,416.62 = 567,935.01 : x
  2. Step 2: Convert to fraction form
    1,199,019.78/1,799,416.62 = 567,935.01/x
  3. Step 3: Cross multiply
    1,199,019.78x = 1,799,416.62 × 567,935.01
  4. Step 4: Simplify right side
    1,199,019.78x = 1,021,951,696,073.87
  5. Step 5: Solve for x
    x = 1,021,951,696,073.87/1,199,019.78
  6. Step 6: Final answer
    x = 852,322.63

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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.