Home / 6,813,134.46-10,223,956.32-4,540,253.70

Finding the Fourth Proportional to 6,813,134.46, 10,223,956.32 and 4,540,253.70

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Solution

The fourth proportional to 6,813,134.46, 10,223,956.32 and 4,540,253.70 is: 6,813,215.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,134.46 : 10,223,956.32 = 4,540,253.70 : x
  2. Step 2: Convert to fraction form
    6,813,134.46/10,223,956.32 = 4,540,253.70/x
  3. Step 3: Cross multiply
    6,813,134.46x = 10,223,956.32 × 4,540,253.70
  4. Step 4: Simplify right side
    6,813,134.46x = 46,419,355,510,518.39
  5. Step 5: Solve for x
    x = 46,419,355,510,518.39/6,813,134.46
  6. Step 6: Final answer
    x = 6,813,215.82

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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.