Home / 2,680,574.46-4,021,359.69-883,584.06

Finding the Fourth Proportional to 2,680,574.46, 4,021,359.69 and 883,584.06

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Solution

The fourth proportional to 2,680,574.46, 4,021,359.69 and 883,584.06 is: 1,325,540.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,574.46 : 4,021,359.69 = 883,584.06 : x
  2. Step 2: Convert to fraction form
    2,680,574.46/4,021,359.69 = 883,584.06/x
  3. Step 3: Cross multiply
    2,680,574.46x = 4,021,359.69 × 883,584.06
  4. Step 4: Simplify right side
    2,680,574.46x = 3,553,209,321,610.54
  5. Step 5: Solve for x
    x = 3,553,209,321,610.54/2,680,574.46
  6. Step 6: Final answer
    x = 1,325,540.24

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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.