Home / 4,314,943.76-5,956,861.19-3,152,084.42

Finding the Fourth Proportional to 4,314,943.76, 5,956,861.19 and 3,152,084.42

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Solution

The fourth proportional to 4,314,943.76, 5,956,861.19 and 3,152,084.42 is: 4,351,511.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,943.76 : 5,956,861.19 = 3,152,084.42 : x
  2. Step 2: Convert to fraction form
    4,314,943.76/5,956,861.19 = 3,152,084.42/x
  3. Step 3: Cross multiply
    4,314,943.76x = 5,956,861.19 × 3,152,084.42
  4. Step 4: Simplify right side
    4,314,943.76x = 18,776,529,322,823.32
  5. Step 5: Solve for x
    x = 18,776,529,322,823.32/4,314,943.76
  6. Step 6: Final answer
    x = 4,351,511.95

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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.