Home / 6,822,542.58-9,415,934.43-3,883,074.38

Finding the Fourth Proportional to 6,822,542.58, 9,415,934.43 and 3,883,074.38

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Solution

The fourth proportional to 6,822,542.58, 9,415,934.43 and 3,883,074.38 is: 5,359,112.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,542.58 : 9,415,934.43 = 3,883,074.38 : x
  2. Step 2: Convert to fraction form
    6,822,542.58/9,415,934.43 = 3,883,074.38/x
  3. Step 3: Cross multiply
    6,822,542.58x = 9,415,934.43 × 3,883,074.38
  4. Step 4: Simplify right side
    6,822,542.58x = 36,562,773,748,892.90
  5. Step 5: Solve for x
    x = 36,562,773,748,892.90/6,822,542.58
  6. Step 6: Final answer
    x = 5,359,112.58

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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.