Home / 2,413,333.85-3,330,458.21-1,325,628.21

Finding the Fourth Proportional to 2,413,333.85, 3,330,458.21 and 1,325,628.21

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Solution

The fourth proportional to 2,413,333.85, 3,330,458.21 and 1,325,628.21 is: 1,829,398.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,333.85 : 3,330,458.21 = 1,325,628.21 : x
  2. Step 2: Convert to fraction form
    2,413,333.85/3,330,458.21 = 1,325,628.21/x
  3. Step 3: Cross multiply
    2,413,333.85x = 3,330,458.21 × 1,325,628.21
  4. Step 4: Simplify right side
    2,413,333.85x = 4,414,949,358,716.18
  5. Step 5: Solve for x
    x = 4,414,949,358,716.18/2,413,333.85
  6. Step 6: Final answer
    x = 1,829,398.52

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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.