Home / 3,753,342.90-5,179,621.95-2,034,455.67

Finding the Fourth Proportional to 3,753,342.90, 5,179,621.95 and 2,034,455.67

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Solution

The fourth proportional to 3,753,342.90, 5,179,621.95 and 2,034,455.67 is: 2,807,553.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,342.90 : 5,179,621.95 = 2,034,455.67 : x
  2. Step 2: Convert to fraction form
    3,753,342.90/5,179,621.95 = 2,034,455.67/x
  3. Step 3: Cross multiply
    3,753,342.90x = 5,179,621.95 × 2,034,455.67
  4. Step 4: Simplify right side
    3,753,342.90x = 10,537,711,244,633.96
  5. Step 5: Solve for x
    x = 10,537,711,244,633.96/3,753,342.90
  6. Step 6: Final answer
    x = 2,807,553.57

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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.