Home / 5,293,716.90-7,937,090.72-3,491,104.02

Finding the Fourth Proportional to 5,293,716.90, 7,937,090.72 and 3,491,104.02

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Solution

The fourth proportional to 5,293,716.90, 7,937,090.72 and 3,491,104.02 is: 5,234,357.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,716.90 : 7,937,090.72 = 3,491,104.02 : x
  2. Step 2: Convert to fraction form
    5,293,716.90/7,937,090.72 = 3,491,104.02/x
  3. Step 3: Cross multiply
    5,293,716.90x = 7,937,090.72 × 3,491,104.02
  4. Step 4: Simplify right side
    5,293,716.90x = 27,709,209,305,206.88
  5. Step 5: Solve for x
    x = 27,709,209,305,206.88/5,293,716.90
  6. Step 6: Final answer
    x = 5,234,357.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.