Home / 6,517,805.52-9,776,708.32-3,475,955.75

Finding the Fourth Proportional to 6,517,805.52, 9,776,708.32 and 3,475,955.75

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Solution

The fourth proportional to 6,517,805.52, 9,776,708.32 and 3,475,955.75 is: 5,213,933.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,517,805.52 : 9,776,708.32 = 3,475,955.75 : x
  2. Step 2: Convert to fraction form
    6,517,805.52/9,776,708.32 = 3,475,955.75/x
  3. Step 3: Cross multiply
    6,517,805.52x = 9,776,708.32 × 3,475,955.75
  4. Step 4: Simplify right side
    6,517,805.52x = 33,983,405,500,976.84
  5. Step 5: Solve for x
    x = 33,983,405,500,976.84/6,517,805.52
  6. Step 6: Final answer
    x = 5,213,933.65

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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.