Home / 1,606,022.73-2,216,314.58-880,876.42

Finding the Fourth Proportional to 1,606,022.73, 2,216,314.58 and 880,876.42

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Solution

The fourth proportional to 1,606,022.73, 2,216,314.58 and 880,876.42 is: 1,215,611.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,022.73 : 2,216,314.58 = 880,876.42 : x
  2. Step 2: Convert to fraction form
    1,606,022.73/2,216,314.58 = 880,876.42/x
  3. Step 3: Cross multiply
    1,606,022.73x = 2,216,314.58 × 880,876.42
  4. Step 4: Simplify right side
    1,606,022.73x = 1,952,299,242,879.04
  5. Step 5: Solve for x
    x = 1,952,299,242,879.04/1,606,022.73
  6. Step 6: Final answer
    x = 1,215,611.22

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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.