Home / 3,007,737.48-4,150,709.69-1,631,083.89

Finding the Fourth Proportional to 3,007,737.48, 4,150,709.69 and 1,631,083.89

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Solution

The fourth proportional to 3,007,737.48, 4,150,709.69 and 1,631,083.89 is: 2,250,913.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,737.48 : 4,150,709.69 = 1,631,083.89 : x
  2. Step 2: Convert to fraction form
    3,007,737.48/4,150,709.69 = 1,631,083.89/x
  3. Step 3: Cross multiply
    3,007,737.48x = 4,150,709.69 × 1,631,083.89
  4. Step 4: Simplify right side
    3,007,737.48x = 6,770,155,699,270.48
  5. Step 5: Solve for x
    x = 6,770,155,699,270.48/3,007,737.48
  6. Step 6: Final answer
    x = 2,250,913.10

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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.