Home / 2,049,690.68-3,076,401.74-1,090,951.19

Finding the Fourth Proportional to 2,049,690.68, 3,076,401.74 and 1,090,951.19

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Solution

The fourth proportional to 2,049,690.68, 3,076,401.74 and 1,090,951.19 is: 1,637,419.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,690.68 : 3,076,401.74 = 1,090,951.19 : x
  2. Step 2: Convert to fraction form
    2,049,690.68/3,076,401.74 = 1,090,951.19/x
  3. Step 3: Cross multiply
    2,049,690.68x = 3,076,401.74 × 1,090,951.19
  4. Step 4: Simplify right side
    2,049,690.68x = 3,356,204,118,334.31
  5. Step 5: Solve for x
    x = 3,356,204,118,334.31/2,049,690.68
  6. Step 6: Final answer
    x = 1,637,419.81

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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.