Home / 1,962,284.02-2,707,954.14-1,091,109.32

Finding the Fourth Proportional to 1,962,284.02, 2,707,954.14 and 1,091,109.32

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Solution

The fourth proportional to 1,962,284.02, 2,707,954.14 and 1,091,109.32 is: 1,505,732.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,284.02 : 2,707,954.14 = 1,091,109.32 : x
  2. Step 2: Convert to fraction form
    1,962,284.02/2,707,954.14 = 1,091,109.32/x
  3. Step 3: Cross multiply
    1,962,284.02x = 2,707,954.14 × 1,091,109.32
  4. Step 4: Simplify right side
    1,962,284.02x = 2,954,674,000,286.59
  5. Step 5: Solve for x
    x = 2,954,674,000,286.59/1,962,284.02
  6. Step 6: Final answer
    x = 1,505,732.08

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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.