Home / 8,328,465.44-11,493,313.17-4,844,640.14

Finding the Fourth Proportional to 8,328,465.44, 11,493,313.17 and 4,844,640.14

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Solution

The fourth proportional to 8,328,465.44, 11,493,313.17 and 4,844,640.14 is: 6,685,621.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,465.44 : 11,493,313.17 = 4,844,640.14 : x
  2. Step 2: Convert to fraction form
    8,328,465.44/11,493,313.17 = 4,844,640.14/x
  3. Step 3: Cross multiply
    8,328,465.44x = 11,493,313.17 × 4,844,640.14
  4. Step 4: Simplify right side
    8,328,465.44x = 55,680,966,324,972.64
  5. Step 5: Solve for x
    x = 55,680,966,324,972.64/8,328,465.44
  6. Step 6: Final answer
    x = 6,685,621.35

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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.