Home / 3,706,471.31-5,563,302.14-1,788,732.11

Finding the Fourth Proportional to 3,706,471.31, 5,563,302.14 and 1,788,732.11

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Solution

The fourth proportional to 3,706,471.31, 5,563,302.14 and 1,788,732.11 is: 2,684,833.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,471.31 : 5,563,302.14 = 1,788,732.11 : x
  2. Step 2: Convert to fraction form
    3,706,471.31/5,563,302.14 = 1,788,732.11/x
  3. Step 3: Cross multiply
    3,706,471.31x = 5,563,302.14 × 1,788,732.11
  4. Step 4: Simplify right side
    3,706,471.31x = 9,951,257,193,829.80
  5. Step 5: Solve for x
    x = 9,951,257,193,829.80/3,706,471.31
  6. Step 6: Final answer
    x = 2,684,833.19

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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.