Home / 6,434,402.85-9,651,596.12-1,642,092.21

Finding the Fourth Proportional to 6,434,402.85, 9,651,596.12 and 1,642,092.21

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Solution

The fourth proportional to 6,434,402.85, 9,651,596.12 and 1,642,092.21 is: 2,463,136.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,402.85 : 9,651,596.12 = 1,642,092.21 : x
  2. Step 2: Convert to fraction form
    6,434,402.85/9,651,596.12 = 1,642,092.21/x
  3. Step 3: Cross multiply
    6,434,402.85x = 9,651,596.12 × 1,642,092.21
  4. Step 4: Simplify right side
    6,434,402.85x = 15,848,810,794,507.76
  5. Step 5: Solve for x
    x = 15,848,810,794,507.76/6,434,402.85
  6. Step 6: Final answer
    x = 2,463,136.23

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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.