Home / 4,356,351.87-6,534,937.59-1,282,344.72

Finding the Fourth Proportional to 4,356,351.87, 6,534,937.59 and 1,282,344.72

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Solution

The fourth proportional to 4,356,351.87, 6,534,937.59 and 1,282,344.72 is: 1,923,637.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,351.87 : 6,534,937.59 = 1,282,344.72 : x
  2. Step 2: Convert to fraction form
    4,356,351.87/6,534,937.59 = 1,282,344.72/x
  3. Step 3: Cross multiply
    4,356,351.87x = 6,534,937.59 × 1,282,344.72
  4. Step 4: Simplify right side
    4,356,351.87x = 8,380,042,691,964.41
  5. Step 5: Solve for x
    x = 8,380,042,691,964.41/4,356,351.87
  6. Step 6: Final answer
    x = 1,923,637.70

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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.