Home / 2,410,459.38-3,326,424.81-1,322,749.14

Finding the Fourth Proportional to 2,410,459.38, 3,326,424.81 and 1,322,749.14

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Solution

The fourth proportional to 2,410,459.38, 3,326,424.81 and 1,322,749.14 is: 1,825,388.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,459.38 : 3,326,424.81 = 1,322,749.14 : x
  2. Step 2: Convert to fraction form
    2,410,459.38/3,326,424.81 = 1,322,749.14/x
  3. Step 3: Cross multiply
    2,410,459.38x = 3,326,424.81 × 1,322,749.14
  4. Step 4: Simplify right side
    2,410,459.38x = 4,400,025,556,702.16
  5. Step 5: Solve for x
    x = 4,400,025,556,702.16/2,410,459.38
  6. Step 6: Final answer
    x = 1,825,388.80

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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.