Home / 2,304,285.96-3,456,429.30-621,389.64

Finding the Fourth Proportional to 2,304,285.96, 3,456,429.30 and 621,389.64

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Solution

The fourth proportional to 2,304,285.96, 3,456,429.30 and 621,389.64 is: 932,084.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,285.96 : 3,456,429.30 = 621,389.64 : x
  2. Step 2: Convert to fraction form
    2,304,285.96/3,456,429.30 = 621,389.64/x
  3. Step 3: Cross multiply
    2,304,285.96x = 3,456,429.30 × 621,389.64
  4. Step 4: Simplify right side
    2,304,285.96x = 2,147,789,358,412.45
  5. Step 5: Solve for x
    x = 2,147,789,358,412.45/2,304,285.96
  6. Step 6: Final answer
    x = 932,084.56

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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.