Home / 6,820,936.83-9,410,657.36-4,861,123.61

Finding the Fourth Proportional to 6,820,936.83, 9,410,657.36 and 4,861,123.61

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Solution

The fourth proportional to 6,820,936.83, 9,410,657.36 and 4,861,123.61 is: 6,706,757.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,936.83 : 9,410,657.36 = 4,861,123.61 : x
  2. Step 2: Convert to fraction form
    6,820,936.83/9,410,657.36 = 4,861,123.61/x
  3. Step 3: Cross multiply
    6,820,936.83x = 9,410,657.36 × 4,861,123.61
  4. Step 4: Simplify right side
    6,820,936.83x = 45,746,368,606,957.38
  5. Step 5: Solve for x
    x = 45,746,368,606,957.38/6,820,936.83
  6. Step 6: Final answer
    x = 6,706,757.41

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1.5x scale

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.