Home / 6,912,739.26-10,369,097.28-2,866,526.82

Finding the Fourth Proportional to 6,912,739.26, 10,369,097.28 and 2,866,526.82

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Solution

The fourth proportional to 6,912,739.26, 10,369,097.28 and 2,866,526.82 is: 4,299,785.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,739.26 : 10,369,097.28 = 2,866,526.82 : x
  2. Step 2: Convert to fraction form
    6,912,739.26/10,369,097.28 = 2,866,526.82/x
  3. Step 3: Cross multiply
    6,912,739.26x = 10,369,097.28 × 2,866,526.82
  4. Step 4: Simplify right side
    6,912,739.26x = 29,723,295,452,309.05
  5. Step 5: Solve for x
    x = 29,723,295,452,309.05/6,912,739.26
  6. Step 6: Final answer
    x = 4,299,785.42

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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.