Home / 2,410,401.16-3,326,344.40-1,322,690.92

Finding the Fourth Proportional to 2,410,401.16, 3,326,344.40 and 1,322,690.92

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Solution

The fourth proportional to 2,410,401.16, 3,326,344.40 and 1,322,690.92 is: 1,825,308.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,401.16 : 3,326,344.40 = 1,322,690.92 : x
  2. Step 2: Convert to fraction form
    2,410,401.16/3,326,344.40 = 1,322,690.92/x
  3. Step 3: Cross multiply
    2,410,401.16x = 3,326,344.40 × 1,322,690.92
  4. Step 4: Simplify right side
    2,410,401.16x = 4,399,725,528,059.39
  5. Step 5: Solve for x
    x = 4,399,725,528,059.39/2,410,401.16
  6. Step 6: Final answer
    x = 1,825,308.42

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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.