Home / 4,214,448.82-5,815,953.66-2,280,708.82

Finding the Fourth Proportional to 4,214,448.82, 5,815,953.66 and 2,280,708.82

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Solution

The fourth proportional to 4,214,448.82, 5,815,953.66 and 2,280,708.82 is: 3,147,385.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,448.82 : 5,815,953.66 = 2,280,708.82 : x
  2. Step 2: Convert to fraction form
    4,214,448.82/5,815,953.66 = 2,280,708.82/x
  3. Step 3: Cross multiply
    4,214,448.82x = 5,815,953.66 × 2,280,708.82
  4. Step 4: Simplify right side
    4,214,448.82x = 13,264,496,809,073.28
  5. Step 5: Solve for x
    x = 13,264,496,809,073.28/4,214,448.82
  6. Step 6: Final answer
    x = 3,147,385.90

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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.