Home / 2,708,039.96-4,037,849.34-2,633,638.22

Finding the Fourth Proportional to 2,708,039.96, 4,037,849.34 and 2,633,638.22

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Solution

The fourth proportional to 2,708,039.96, 4,037,849.34 and 2,633,638.22 is: 3,926,911.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,039.96 : 4,037,849.34 = 2,633,638.22 : x
  2. Step 2: Convert to fraction form
    2,708,039.96/4,037,849.34 = 2,633,638.22/x
  3. Step 3: Cross multiply
    2,708,039.96x = 4,037,849.34 × 2,633,638.22
  4. Step 4: Simplify right side
    2,708,039.96x = 10,634,234,328,236.53
  5. Step 5: Solve for x
    x = 10,634,234,328,236.53/2,708,039.96
  6. Step 6: Final answer
    x = 3,926,911.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.