Home / 3,133,791.38-4,701,105.54-1,240,089.95

Finding the Fourth Proportional to 3,133,791.38, 4,701,105.54 and 1,240,089.95

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Solution

The fourth proportional to 3,133,791.38, 4,701,105.54 and 1,240,089.95 is: 1,860,300.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,791.38 : 4,701,105.54 = 1,240,089.95 : x
  2. Step 2: Convert to fraction form
    3,133,791.38/4,701,105.54 = 1,240,089.95/x
  3. Step 3: Cross multiply
    3,133,791.38x = 4,701,105.54 × 1,240,089.95
  4. Step 4: Simplify right side
    3,133,791.38x = 5,829,793,745,796.09
  5. Step 5: Solve for x
    x = 5,829,793,745,796.09/3,133,791.38
  6. Step 6: Final answer
    x = 1,860,300.52

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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.