Home / 1,441,258.56-2,161,976.98-481,800.50

Finding the Fourth Proportional to 1,441,258.56, 2,161,976.98 and 481,800.50

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Solution

The fourth proportional to 1,441,258.56, 2,161,976.98 and 481,800.50 is: 722,730.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,258.56 : 2,161,976.98 = 481,800.50 : x
  2. Step 2: Convert to fraction form
    1,441,258.56/2,161,976.98 = 481,800.50/x
  3. Step 3: Cross multiply
    1,441,258.56x = 2,161,976.98 × 481,800.50
  4. Step 4: Simplify right side
    1,441,258.56x = 1,041,641,589,952.49
  5. Step 5: Solve for x
    x = 1,041,641,589,952.49/1,441,258.56
  6. Step 6: Final answer
    x = 722,730.55

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Double scale
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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.