Home / 6,890,796.06-9,509,298.69-3,835,732.02

Finding the Fourth Proportional to 6,890,796.06, 9,509,298.69 and 3,835,732.02

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Solution

The fourth proportional to 6,890,796.06, 9,509,298.69 and 3,835,732.02 is: 5,293,310.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,796.06 : 9,509,298.69 = 3,835,732.02 : x
  2. Step 2: Convert to fraction form
    6,890,796.06/9,509,298.69 = 3,835,732.02/x
  3. Step 3: Cross multiply
    6,890,796.06x = 9,509,298.69 × 3,835,732.02
  4. Step 4: Simplify right side
    6,890,796.06x = 36,475,121,472,977.05
  5. Step 5: Solve for x
    x = 36,475,121,472,977.05/6,890,796.06
  6. Step 6: Final answer
    x = 5,293,310.26

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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.