Home / 10,525,266.12-15,794,197.53-4,541,634.12

Finding the Fourth Proportional to 10,525,266.12, 15,794,197.53 and 4,541,634.12

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Solution

The fourth proportional to 10,525,266.12, 15,794,197.53 and 4,541,634.12 is: 6,815,168.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,266.12 : 15,794,197.53 = 4,541,634.12 : x
  2. Step 2: Convert to fraction form
    10,525,266.12/15,794,197.53 = 4,541,634.12/x
  3. Step 3: Cross multiply
    10,525,266.12x = 15,794,197.53 × 4,541,634.12
  4. Step 4: Simplify right side
    10,525,266.12x = 71,731,466,400,267.72
  5. Step 5: Solve for x
    x = 71,731,466,400,267.72/10,525,266.12
  6. Step 6: Final answer
    x = 6,815,168.91

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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.