Home / 6,239,756-9,358,450.32-3,041,665.76

Finding the Fourth Proportional to 6,239,756, 9,358,450.32 and 3,041,665.76

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Solution

The fourth proportional to 6,239,756, 9,358,450.32 and 3,041,665.76 is: 4,561,921.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,756 : 9,358,450.32 = 3,041,665.76 : x
  2. Step 2: Convert to fraction form
    6,239,756/9,358,450.32 = 3,041,665.76/x
  3. Step 3: Cross multiply
    6,239,756x = 9,358,450.32 × 3,041,665.76
  4. Step 4: Simplify right side
    6,239,756x = 28,465,277,905,005.04
  5. Step 5: Solve for x
    x = 28,465,277,905,005.04/6,239,756
  6. Step 6: Final answer
    x = 4,561,921.64

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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.