Home / 1,941,478.29-2,679,253.36-1,082,093.90

Finding the Fourth Proportional to 1,941,478.29, 2,679,253.36 and 1,082,093.90

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Solution

The fourth proportional to 1,941,478.29, 2,679,253.36 and 1,082,093.90 is: 1,493,297.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,478.29 : 2,679,253.36 = 1,082,093.90 : x
  2. Step 2: Convert to fraction form
    1,941,478.29/2,679,253.36 = 1,082,093.90/x
  3. Step 3: Cross multiply
    1,941,478.29x = 2,679,253.36 × 1,082,093.90
  4. Step 4: Simplify right side
    1,941,478.29x = 2,899,203,701,309.00
  5. Step 5: Solve for x
    x = 2,899,203,701,309.00/1,941,478.29
  6. Step 6: Final answer
    x = 1,493,297.00

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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.