Home / 2,211,456.39-3,052,751.45-1,486,724.46

Finding the Fourth Proportional to 2,211,456.39, 3,052,751.45 and 1,486,724.46

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Solution

The fourth proportional to 2,211,456.39, 3,052,751.45 and 1,486,724.46 is: 2,052,312.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,456.39 : 3,052,751.45 = 1,486,724.46 : x
  2. Step 2: Convert to fraction form
    2,211,456.39/3,052,751.45 = 1,486,724.46/x
  3. Step 3: Cross multiply
    2,211,456.39x = 3,052,751.45 × 1,486,724.46
  4. Step 4: Simplify right side
    2,211,456.39x = 4,538,600,243,581.85
  5. Step 5: Solve for x
    x = 4,538,600,243,581.85/2,211,456.39
  6. Step 6: Final answer
    x = 2,052,312.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.