Home / 2,049,690.30-3,076,401.17-1,090,950.81

Finding the Fourth Proportional to 2,049,690.30, 3,076,401.17 and 1,090,950.81

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Solution

The fourth proportional to 2,049,690.30, 3,076,401.17 and 1,090,950.81 is: 1,637,419.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,690.30 : 3,076,401.17 = 1,090,950.81 : x
  2. Step 2: Convert to fraction form
    2,049,690.30/3,076,401.17 = 1,090,950.81/x
  3. Step 3: Cross multiply
    2,049,690.30x = 3,076,401.17 × 1,090,950.81
  4. Step 4: Simplify right side
    2,049,690.30x = 3,356,202,351,023.83
  5. Step 5: Solve for x
    x = 3,356,202,351,023.83/2,049,690.30
  6. Step 6: Final answer
    x = 1,637,419.25

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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.