Home / 2,386,938.65-3,294,608.92-1,469,936.63

Finding the Fourth Proportional to 2,386,938.65, 3,294,608.92 and 1,469,936.63

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Solution

The fourth proportional to 2,386,938.65, 3,294,608.92 and 1,469,936.63 is: 2,028,902.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,938.65 : 3,294,608.92 = 1,469,936.63 : x
  2. Step 2: Convert to fraction form
    2,386,938.65/3,294,608.92 = 1,469,936.63/x
  3. Step 3: Cross multiply
    2,386,938.65x = 3,294,608.92 × 1,469,936.63
  4. Step 4: Simplify right side
    2,386,938.65x = 4,842,866,337,594.42
  5. Step 5: Solve for x
    x = 4,842,866,337,594.42/2,386,938.65
  6. Step 6: Final answer
    x = 2,028,902.73

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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.