Home / 3,744,709.74-5,167,648.86-2,090,882.42

Finding the Fourth Proportional to 3,744,709.74, 5,167,648.86 and 2,090,882.42

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Solution

The fourth proportional to 3,744,709.74, 5,167,648.86 and 2,090,882.42 is: 2,885,389.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,709.74 : 5,167,648.86 = 2,090,882.42 : x
  2. Step 2: Convert to fraction form
    3,744,709.74/5,167,648.86 = 2,090,882.42/x
  3. Step 3: Cross multiply
    3,744,709.74x = 5,167,648.86 × 2,090,882.42
  4. Step 4: Simplify right side
    3,744,709.74x = 10,804,946,154,107.04
  5. Step 5: Solve for x
    x = 10,804,946,154,107.04/3,744,709.74
  6. Step 6: Final answer
    x = 2,885,389.50

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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.