Home / 2,644,228.67-3,966,344.31-1,745,460.35

Finding the Fourth Proportional to 2,644,228.67, 3,966,344.31 and 1,745,460.35

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Solution

The fourth proportional to 2,644,228.67, 3,966,344.31 and 1,745,460.35 is: 2,618,191.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,228.67 : 3,966,344.31 = 1,745,460.35 : x
  2. Step 2: Convert to fraction form
    2,644,228.67/3,966,344.31 = 1,745,460.35/x
  3. Step 3: Cross multiply
    2,644,228.67x = 3,966,344.31 × 1,745,460.35
  4. Step 4: Simplify right side
    2,644,228.67x = 6,923,096,707,721.39
  5. Step 5: Solve for x
    x = 6,923,096,707,721.39/2,644,228.67
  6. Step 6: Final answer
    x = 2,618,191.38

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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.