Home / 2,283,585.30-3,151,321.08-1,236,986.82

Finding the Fourth Proportional to 2,283,585.30, 3,151,321.08 and 1,236,986.82

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Solution

The fourth proportional to 2,283,585.30, 3,151,321.08 and 1,236,986.82 is: 1,707,027.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,585.30 : 3,151,321.08 = 1,236,986.82 : x
  2. Step 2: Convert to fraction form
    2,283,585.30/3,151,321.08 = 1,236,986.82/x
  3. Step 3: Cross multiply
    2,283,585.30x = 3,151,321.08 × 1,236,986.82
  4. Step 4: Simplify right side
    2,283,585.30x = 3,898,142,641,548.17
  5. Step 5: Solve for x
    x = 3,898,142,641,548.17/2,283,585.30
  6. Step 6: Final answer
    x = 1,707,027.38

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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.