Home / 7,819,367.09-10,790,182.24-4,334,672.37

Finding the Fourth Proportional to 7,819,367.09, 10,790,182.24 and 4,334,672.37

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Solution

The fourth proportional to 7,819,367.09, 10,790,182.24 and 4,334,672.37 is: 5,981,546.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,819,367.09 : 10,790,182.24 = 4,334,672.37 : x
  2. Step 2: Convert to fraction form
    7,819,367.09/10,790,182.24 = 4,334,672.37/x
  3. Step 3: Cross multiply
    7,819,367.09x = 10,790,182.24 × 4,334,672.37
  4. Step 4: Simplify right side
    7,819,367.09x = 46,771,904,812,156.03
  5. Step 5: Solve for x
    x = 46,771,904,812,156.03/7,819,367.09
  6. Step 6: Final answer
    x = 5,981,546.11

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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.