Home / 6,813,121.08-10,223,936.26-4,540,240.32

Finding the Fourth Proportional to 6,813,121.08, 10,223,936.26 and 4,540,240.32

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Solution

The fourth proportional to 6,813,121.08, 10,223,936.26 and 4,540,240.32 is: 6,813,195.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,121.08 : 10,223,936.26 = 4,540,240.32 : x
  2. Step 2: Convert to fraction form
    6,813,121.08/10,223,936.26 = 4,540,240.32/x
  3. Step 3: Cross multiply
    6,813,121.08x = 10,223,936.26 × 4,540,240.32
  4. Step 4: Simplify right side
    6,813,121.08x = 46,419,127,636,762.01
  5. Step 5: Solve for x
    x = 46,419,127,636,762.01/6,813,121.08
  6. Step 6: Final answer
    x = 6,813,195.76

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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.