Home / 7,007,941.23-9,670,687.27-3,910,303.59

Finding the Fourth Proportional to 7,007,941.23, 9,670,687.27 and 3,910,303.59

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Solution

The fourth proportional to 7,007,941.23, 9,670,687.27 and 3,910,303.59 is: 5,396,067.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007,941.23 : 9,670,687.27 = 3,910,303.59 : x
  2. Step 2: Convert to fraction form
    7,007,941.23/9,670,687.27 = 3,910,303.59/x
  3. Step 3: Cross multiply
    7,007,941.23x = 9,670,687.27 × 3,910,303.59
  4. Step 4: Simplify right side
    7,007,941.23x = 37,815,323,149,648.30
  5. Step 5: Solve for x
    x = 37,815,323,149,648.30/7,007,941.23
  6. Step 6: Final answer
    x = 5,396,067.39

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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.