Home / 3,547,231.80-5,321,633.94-1,022,690.04

Finding the Fourth Proportional to 3,547,231.80, 5,321,633.94 and 1,022,690.04

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Solution

The fourth proportional to 3,547,231.80, 5,321,633.94 and 1,022,690.04 is: 1,534,261.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,231.80 : 5,321,633.94 = 1,022,690.04 : x
  2. Step 2: Convert to fraction form
    3,547,231.80/5,321,633.94 = 1,022,690.04/x
  3. Step 3: Cross multiply
    3,547,231.80x = 5,321,633.94 × 1,022,690.04
  4. Step 4: Simplify right side
    3,547,231.80x = 5,442,382,026,963.96
  5. Step 5: Solve for x
    x = 5,442,382,026,963.96/3,547,231.80
  6. Step 6: Final answer
    x = 1,534,261.74

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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.