Home / 1,812,610.23-2,501,466.29-996,877.05

Finding the Fourth Proportional to 1,812,610.23, 2,501,466.29 and 996,877.05

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Solution

The fourth proportional to 1,812,610.23, 2,501,466.29 and 996,877.05 is: 1,375,725.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,610.23 : 2,501,466.29 = 996,877.05 : x
  2. Step 2: Convert to fraction form
    1,812,610.23/2,501,466.29 = 996,877.05/x
  3. Step 3: Cross multiply
    1,812,610.23x = 2,501,466.29 × 996,877.05
  4. Step 4: Simplify right side
    1,812,610.23x = 2,493,654,335,849.64
  5. Step 5: Solve for x
    x = 2,493,654,335,849.64/1,812,610.23
  6. Step 6: Final answer
    x = 1,375,725.62

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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.