Home / 6,809,042.17-9,396,475.90-3,753,307.45

Finding the Fourth Proportional to 6,809,042.17, 9,396,475.90 and 3,753,307.45

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Solution

The fourth proportional to 6,809,042.17, 9,396,475.90 and 3,753,307.45 is: 5,179,563.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,042.17 : 9,396,475.90 = 3,753,307.45 : x
  2. Step 2: Convert to fraction form
    6,809,042.17/9,396,475.90 = 3,753,307.45/x
  3. Step 3: Cross multiply
    6,809,042.17x = 9,396,475.90 × 3,753,307.45
  4. Step 4: Simplify right side
    6,809,042.17x = 35,267,862,999,215.46
  5. Step 5: Solve for x
    x = 35,267,862,999,215.46/6,809,042.17
  6. Step 6: Final answer
    x = 5,179,563.02

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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.