Home / 6,600,244-9,900,373.83-1,807,974.58

Finding the Fourth Proportional to 6,600,244, 9,900,373.83 and 1,807,974.58

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Solution

The fourth proportional to 6,600,244, 9,900,373.83 and 1,807,974.58 is: 2,711,964.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,244 : 9,900,373.83 = 1,807,974.58 : x
  2. Step 2: Convert to fraction form
    6,600,244/9,900,373.83 = 1,807,974.58/x
  3. Step 3: Cross multiply
    6,600,244x = 9,900,373.83 × 1,807,974.58
  4. Step 4: Simplify right side
    6,600,244x = 17,899,624,217,137.24
  5. Step 5: Solve for x
    x = 17,899,624,217,137.24/6,600,244
  6. Step 6: Final answer
    x = 2,711,964.01

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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.