Home / 3,693,584.47-5,098,506.77-2,223,561.39

Finding the Fourth Proportional to 3,693,584.47, 5,098,506.77 and 2,223,561.39

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Solution

The fourth proportional to 3,693,584.47, 5,098,506.77 and 2,223,561.39 is: 3,069,333.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,584.47 : 5,098,506.77 = 2,223,561.39 : x
  2. Step 2: Convert to fraction form
    3,693,584.47/5,098,506.77 = 2,223,561.39/x
  3. Step 3: Cross multiply
    3,693,584.47x = 5,098,506.77 × 2,223,561.39
  4. Step 4: Simplify right side
    3,693,584.47x = 11,336,842,800,425.61
  5. Step 5: Solve for x
    x = 11,336,842,800,425.61/3,693,584.47
  6. Step 6: Final answer
    x = 3,069,333.57

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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.