Home / 10,413,791.94-15,557,357.43-6,740,596.95

Finding the Fourth Proportional to 10,413,791.94, 15,557,357.43 and 6,740,596.95

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Solution

The fourth proportional to 10,413,791.94, 15,557,357.43 and 6,740,596.95 is: 10,069,903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,413,791.94 : 15,557,357.43 = 6,740,596.95 : x
  2. Step 2: Convert to fraction form
    10,413,791.94/15,557,357.43 = 6,740,596.95/x
  3. Step 3: Cross multiply
    10,413,791.94x = 15,557,357.43 × 6,740,596.95
  4. Step 4: Simplify right side
    10,413,791.94x = 104,865,876,073,350.55
  5. Step 5: Solve for x
    x = 104,865,876,073,350.55/10,413,791.94
  6. Step 6: Final answer
    x = 10,069,903.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.