Home / 4,448,731.73-6,139,203.62-2,488,584.35

Finding the Fourth Proportional to 4,448,731.73, 6,139,203.62 and 2,488,584.35

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Solution

The fourth proportional to 4,448,731.73, 6,139,203.62 and 2,488,584.35 is: 3,434,220.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,731.73 : 6,139,203.62 = 2,488,584.35 : x
  2. Step 2: Convert to fraction form
    4,448,731.73/6,139,203.62 = 2,488,584.35/x
  3. Step 3: Cross multiply
    4,448,731.73x = 6,139,203.62 × 2,488,584.35
  4. Step 4: Simplify right side
    4,448,731.73x = 15,277,926,050,195.35
  5. Step 5: Solve for x
    x = 15,277,926,050,195.35/4,448,731.73
  6. Step 6: Final answer
    x = 3,434,220.58

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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.