Home / 2,304,288.96-3,456,433.80-621,392.64

Finding the Fourth Proportional to 2,304,288.96, 3,456,433.80 and 621,392.64

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Solution

The fourth proportional to 2,304,288.96, 3,456,433.80 and 621,392.64 is: 932,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,288.96 : 3,456,433.80 = 621,392.64 : x
  2. Step 2: Convert to fraction form
    2,304,288.96/3,456,433.80 = 621,392.64/x
  3. Step 3: Cross multiply
    2,304,288.96x = 3,456,433.80 × 621,392.64
  4. Step 4: Simplify right side
    2,304,288.96x = 2,147,802,523,967.23
  5. Step 5: Solve for x
    x = 2,147,802,523,967.23/2,304,288.96
  6. Step 6: Final answer
    x = 932,089.06

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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.