Home / 4,876,568.70-7,311,309.21-2,037,492.78

Finding the Fourth Proportional to 4,876,568.70, 7,311,309.21 and 2,037,492.78

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Solution

The fourth proportional to 4,876,568.70, 7,311,309.21 and 2,037,492.78 is: 3,054,758.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,568.70 : 7,311,309.21 = 2,037,492.78 : x
  2. Step 2: Convert to fraction form
    4,876,568.70/7,311,309.21 = 2,037,492.78/x
  3. Step 3: Cross multiply
    4,876,568.70x = 7,311,309.21 × 2,037,492.78
  4. Step 4: Simplify right side
    4,876,568.70x = 14,896,739,727,722.50
  5. Step 5: Solve for x
    x = 14,896,739,727,722.50/4,876,568.70
  6. Step 6: Final answer
    x = 3,054,758.51

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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.