Home / 2,311,431.88-3,466,285.72-794,685.36

Finding the Fourth Proportional to 2,311,431.88, 3,466,285.72 and 794,685.36

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Solution

The fourth proportional to 2,311,431.88, 3,466,285.72 and 794,685.36 is: 1,191,731.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,431.88 : 3,466,285.72 = 794,685.36 : x
  2. Step 2: Convert to fraction form
    2,311,431.88/3,466,285.72 = 794,685.36/x
  3. Step 3: Cross multiply
    2,311,431.88x = 3,466,285.72 × 794,685.36
  4. Step 4: Simplify right side
    2,311,431.88x = 2,754,606,515,261.06
  5. Step 5: Solve for x
    x = 2,754,606,515,261.06/2,311,431.88
  6. Step 6: Final answer
    x = 1,191,731.64

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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.