Home / 2,049,694.69-3,076,407.75-1,090,955.20

Finding the Fourth Proportional to 2,049,694.69, 3,076,407.75 and 1,090,955.20

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Solution

The fourth proportional to 2,049,694.69, 3,076,407.75 and 1,090,955.20 is: 1,637,425.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,694.69 : 3,076,407.75 = 1,090,955.20 : x
  2. Step 2: Convert to fraction form
    2,049,694.69/3,076,407.75 = 1,090,955.20/x
  3. Step 3: Cross multiply
    2,049,694.69x = 3,076,407.75 × 1,090,955.20
  4. Step 4: Simplify right side
    2,049,694.69x = 3,356,223,032,182.80
  5. Step 5: Solve for x
    x = 3,356,223,032,182.80/2,049,694.69
  6. Step 6: Final answer
    x = 1,637,425.83

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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.