Home / 1,955,622.28-2,932,832.94-1,352,287.17

Finding the Fourth Proportional to 1,955,622.28, 2,932,832.94 and 1,352,287.17

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Solution

The fourth proportional to 1,955,622.28, 2,932,832.94 and 1,352,287.17 is: 2,028,015.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,622.28 : 2,932,832.94 = 1,352,287.17 : x
  2. Step 2: Convert to fraction form
    1,955,622.28/2,932,832.94 = 1,352,287.17/x
  3. Step 3: Cross multiply
    1,955,622.28x = 2,932,832.94 × 1,352,287.17
  4. Step 4: Simplify right side
    1,955,622.28x = 3,966,032,341,851.22
  5. Step 5: Solve for x
    x = 3,966,032,341,851.22/1,955,622.28
  6. Step 6: Final answer
    x = 2,028,015.52

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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.