Home / 1,204,598.22-1,806,933.78-306,040.14

Finding the Fourth Proportional to 1,204,598.22, 1,806,933.78 and 306,040.14

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Solution

The fourth proportional to 1,204,598.22, 1,806,933.78 and 306,040.14 is: 459,069.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,598.22 : 1,806,933.78 = 306,040.14 : x
  2. Step 2: Convert to fraction form
    1,204,598.22/1,806,933.78 = 306,040.14/x
  3. Step 3: Cross multiply
    1,204,598.22x = 1,806,933.78 × 306,040.14
  4. Step 4: Simplify right side
    1,204,598.22x = 552,994,267,001.93
  5. Step 5: Solve for x
    x = 552,994,267,001.93/1,204,598.22
  6. Step 6: Final answer
    x = 459,069.47

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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.