Home / 2,049,687.68-3,076,397.24-1,090,948.19

Finding the Fourth Proportional to 2,049,687.68, 3,076,397.24 and 1,090,948.19

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Solution

The fourth proportional to 2,049,687.68, 3,076,397.24 and 1,090,948.19 is: 1,637,415.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,687.68 : 3,076,397.24 = 1,090,948.19 : x
  2. Step 2: Convert to fraction form
    2,049,687.68/3,076,397.24 = 1,090,948.19/x
  3. Step 3: Cross multiply
    2,049,687.68x = 3,076,397.24 × 1,090,948.19
  4. Step 4: Simplify right side
    2,049,687.68x = 3,356,189,979,862.27
  5. Step 5: Solve for x
    x = 3,356,189,979,862.27/2,049,687.68
  6. Step 6: Final answer
    x = 1,637,415.31

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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.