Home / 6,474,168.50-9,710,477.64-5,036,288.49

Finding the Fourth Proportional to 6,474,168.50, 9,710,477.64 and 5,036,288.49

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Solution

The fourth proportional to 6,474,168.50, 9,710,477.64 and 5,036,288.49 is: 7,553,829.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,168.50 : 9,710,477.64 = 5,036,288.49 : x
  2. Step 2: Convert to fraction form
    6,474,168.50/9,710,477.64 = 5,036,288.49/x
  3. Step 3: Cross multiply
    6,474,168.50x = 9,710,477.64 × 5,036,288.49
  4. Step 4: Simplify right side
    6,474,168.50x = 48,904,766,770,734.37
  5. Step 5: Solve for x
    x = 48,904,766,770,734.37/6,474,168.50
  6. Step 6: Final answer
    x = 7,553,829.78

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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.