Home / 1,146,424.44-1,719,634.62-304,976.22

Finding the Fourth Proportional to 1,146,424.44, 1,719,634.62 and 304,976.22

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Solution

The fourth proportional to 1,146,424.44, 1,719,634.62 and 304,976.22 is: 457,463.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,424.44 : 1,719,634.62 = 304,976.22 : x
  2. Step 2: Convert to fraction form
    1,146,424.44/1,719,634.62 = 304,976.22/x
  3. Step 3: Cross multiply
    1,146,424.44x = 1,719,634.62 × 304,976.22
  4. Step 4: Simplify right side
    1,146,424.44x = 524,447,666,188.74
  5. Step 5: Solve for x
    x = 524,447,666,188.74/1,146,424.44
  6. Step 6: Final answer
    x = 457,463.79

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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.