Home / 3,413,765.14-5,123,167.38-1,616,645.14

Finding the Fourth Proportional to 3,413,765.14, 5,123,167.38 and 1,616,645.14

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Solution

The fourth proportional to 3,413,765.14, 5,123,167.38 and 1,616,645.14 is: 2,426,160.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,765.14 : 5,123,167.38 = 1,616,645.14 : x
  2. Step 2: Convert to fraction form
    3,413,765.14/5,123,167.38 = 1,616,645.14/x
  3. Step 3: Cross multiply
    3,413,765.14x = 5,123,167.38 × 1,616,645.14
  4. Step 4: Simplify right side
    3,413,765.14x = 8,282,343,646,283.53
  5. Step 5: Solve for x
    x = 8,282,343,646,283.53/3,413,765.14
  6. Step 6: Final answer
    x = 2,426,160.94

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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.