Home / 7,836,313.41-10,813,747.86-4,351,872.96

Finding the Fourth Proportional to 7,836,313.41, 10,813,747.86 and 4,351,872.96

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Solution

The fourth proportional to 7,836,313.41, 10,813,747.86 and 4,351,872.96 is: 6,005,382.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,313.41 : 10,813,747.86 = 4,351,872.96 : x
  2. Step 2: Convert to fraction form
    7,836,313.41/10,813,747.86 = 4,351,872.96/x
  3. Step 3: Cross multiply
    7,836,313.41x = 10,813,747.86 × 4,351,872.96
  4. Step 4: Simplify right side
    7,836,313.41x = 47,060,056,908,191.86
  5. Step 5: Solve for x
    x = 47,060,056,908,191.86/7,836,313.41
  6. Step 6: Final answer
    x = 6,005,382.18

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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.