Home / 2,714,942.38-3,747,273.00-1,554,061.58

Finding the Fourth Proportional to 2,714,942.38, 3,747,273.00 and 1,554,061.58

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Solution

The fourth proportional to 2,714,942.38, 3,747,273.00 and 1,554,061.58 is: 2,144,978.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,942.38 : 3,747,273.00 = 1,554,061.58 : x
  2. Step 2: Convert to fraction form
    2,714,942.38/3,747,273.00 = 1,554,061.58/x
  3. Step 3: Cross multiply
    2,714,942.38x = 3,747,273.00 × 1,554,061.58
  4. Step 4: Simplify right side
    2,714,942.38x = 5,823,492,991,301.03
  5. Step 5: Solve for x
    x = 5,823,492,991,301.03/2,714,942.38
  6. Step 6: Final answer
    x = 2,144,978.49

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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.