Home / 2,270,459.60-3,133,993.48-1,352,976.54

Finding the Fourth Proportional to 2,270,459.60, 3,133,993.48 and 1,352,976.54

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Solution

The fourth proportional to 2,270,459.60, 3,133,993.48 and 1,352,976.54 is: 1,867,560.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,459.60 : 3,133,993.48 = 1,352,976.54 : x
  2. Step 2: Convert to fraction form
    2,270,459.60/3,133,993.48 = 1,352,976.54/x
  3. Step 3: Cross multiply
    2,270,459.60x = 3,133,993.48 × 1,352,976.54
  4. Step 4: Simplify right side
    2,270,459.60x = 4,240,219,654,952.96
  5. Step 5: Solve for x
    x = 4,240,219,654,952.96/2,270,459.60
  6. Step 6: Final answer
    x = 1,867,560.05

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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.