Home / 6,841,671.28-9,441,590.34-3,786,169.84

Finding the Fourth Proportional to 6,841,671.28, 9,441,590.34 and 3,786,169.84

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Solution

The fourth proportional to 6,841,671.28, 9,441,590.34 and 3,786,169.84 is: 5,224,960.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841,671.28 : 9,441,590.34 = 3,786,169.84 : x
  2. Step 2: Convert to fraction form
    6,841,671.28/9,441,590.34 = 3,786,169.84/x
  3. Step 3: Cross multiply
    6,841,671.28x = 9,441,590.34 × 3,786,169.84
  4. Step 4: Simplify right side
    6,841,671.28x = 35,747,464,577,537.51
  5. Step 5: Solve for x
    x = 35,747,464,577,537.51/6,841,671.28
  6. Step 6: Final answer
    x = 5,224,960.85

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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.