Home / 3,753,344.79-5,179,618.10-2,034,465.32

Finding the Fourth Proportional to 3,753,344.79, 5,179,618.10 and 2,034,465.32

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Solution

The fourth proportional to 3,753,344.79, 5,179,618.10 and 2,034,465.32 is: 2,807,563.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,344.79 : 5,179,618.10 = 2,034,465.32 : x
  2. Step 2: Convert to fraction form
    3,753,344.79/5,179,618.10 = 2,034,465.32/x
  3. Step 3: Cross multiply
    3,753,344.79x = 5,179,618.10 × 2,034,465.32
  4. Step 4: Simplify right side
    3,753,344.79x = 10,537,753,413,329.50
  5. Step 5: Solve for x
    x = 10,537,753,413,329.50/3,753,344.79
  6. Step 6: Final answer
    x = 2,807,563.39

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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.