Home / 2,802,928.82-4,189,033.66-2,046,363.50

Finding the Fourth Proportional to 2,802,928.82, 4,189,033.66 and 2,046,363.50

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Solution

The fourth proportional to 2,802,928.82, 4,189,033.66 and 2,046,363.50 is: 3,058,331.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,928.82 : 4,189,033.66 = 2,046,363.50 : x
  2. Step 2: Convert to fraction form
    2,802,928.82/4,189,033.66 = 2,046,363.50/x
  3. Step 3: Cross multiply
    2,802,928.82x = 4,189,033.66 × 2,046,363.50
  4. Step 4: Simplify right side
    2,802,928.82x = 8,572,285,582,095.41
  5. Step 5: Solve for x
    x = 8,572,285,582,095.41/2,802,928.82
  6. Step 6: Final answer
    x = 3,058,331.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.