Home / 2,304,284.96-3,456,427.80-621,388.64

Finding the Fourth Proportional to 2,304,284.96, 3,456,427.80 and 621,388.64

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Solution

The fourth proportional to 2,304,284.96, 3,456,427.80 and 621,388.64 is: 932,083.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,284.96 : 3,456,427.80 = 621,388.64 : x
  2. Step 2: Convert to fraction form
    2,304,284.96/3,456,427.80 = 621,388.64/x
  3. Step 3: Cross multiply
    2,304,284.96x = 3,456,427.80 × 621,388.64
  4. Step 4: Simplify right side
    2,304,284.96x = 2,147,784,969,900.19
  5. Step 5: Solve for x
    x = 2,147,784,969,900.19/2,304,284.96
  6. Step 6: Final answer
    x = 932,083.06

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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.