Home / 10,524,578.57-14,523,918.52-5,695,682.57

Finding the Fourth Proportional to 10,524,578.57, 14,523,918.52 and 5,695,682.57

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Solution

The fourth proportional to 10,524,578.57, 14,523,918.52 and 5,695,682.57 is: 7,860,041.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,578.57 : 14,523,918.52 = 5,695,682.57 : x
  2. Step 2: Convert to fraction form
    10,524,578.57/14,523,918.52 = 5,695,682.57/x
  3. Step 3: Cross multiply
    10,524,578.57x = 14,523,918.52 × 5,695,682.57
  4. Step 4: Simplify right side
    10,524,578.57x = 82,723,629,489,844.61
  5. Step 5: Solve for x
    x = 82,723,629,489,844.61/10,524,578.57
  6. Step 6: Final answer
    x = 7,860,041.99

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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.