Home / 7,611,033-10,508,736.84-4,899,502.92

Finding the Fourth Proportional to 7,611,033, 10,508,736.84 and 4,899,502.92

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Solution

The fourth proportional to 7,611,033, 10,508,736.84 and 4,899,502.92 is: 6,764,861.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,033 : 10,508,736.84 = 4,899,502.92 : x
  2. Step 2: Convert to fraction form
    7,611,033/10,508,736.84 = 4,899,502.92/x
  3. Step 3: Cross multiply
    7,611,033x = 10,508,736.84 × 4,899,502.92
  4. Step 4: Simplify right side
    7,611,033x = 51,487,586,833,091.57
  5. Step 5: Solve for x
    x = 51,487,586,833,091.57/7,611,033
  6. Step 6: Final answer
    x = 6,764,861.86

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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.