Home / 6,904,490.60-9,527,998.62-3,848,639.24

Finding the Fourth Proportional to 6,904,490.60, 9,527,998.62 and 3,848,639.24

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Solution

The fourth proportional to 6,904,490.60, 9,527,998.62 and 3,848,639.24 is: 5,311,011.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,490.60 : 9,527,998.62 = 3,848,639.24 : x
  2. Step 2: Convert to fraction form
    6,904,490.60/9,527,998.62 = 3,848,639.24/x
  3. Step 3: Cross multiply
    6,904,490.60x = 9,527,998.62 × 3,848,639.24
  4. Step 4: Simplify right side
    6,904,490.60x = 36,669,829,367,597.85
  5. Step 5: Solve for x
    x = 36,669,829,367,597.85/6,904,490.60
  6. Step 6: Final answer
    x = 5,311,011.56

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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.