Home / 3,037,688.44-4,558,213.68-1,820,274.28

Finding the Fourth Proportional to 3,037,688.44, 4,558,213.68 and 1,820,274.28

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Solution

The fourth proportional to 3,037,688.44, 4,558,213.68 and 1,820,274.28 is: 2,731,418.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,688.44 : 4,558,213.68 = 1,820,274.28 : x
  2. Step 2: Convert to fraction form
    3,037,688.44/4,558,213.68 = 1,820,274.28/x
  3. Step 3: Cross multiply
    3,037,688.44x = 4,558,213.68 × 1,820,274.28
  4. Step 4: Simplify right side
    3,037,688.44x = 8,297,199,124,448.15
  5. Step 5: Solve for x
    x = 8,297,199,124,448.15/3,037,688.44
  6. Step 6: Final answer
    x = 2,731,418.74

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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.