Home / 3,704,310.45-5,112,742.55-2,254,472.82

Finding the Fourth Proportional to 3,704,310.45, 5,112,742.55 and 2,254,472.82

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Solution

The fourth proportional to 3,704,310.45, 5,112,742.55 and 2,254,472.82 is: 3,111,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,310.45 : 5,112,742.55 = 2,254,472.82 : x
  2. Step 2: Convert to fraction form
    3,704,310.45/5,112,742.55 = 2,254,472.82/x
  3. Step 3: Cross multiply
    3,704,310.45x = 5,112,742.55 × 2,254,472.82
  4. Step 4: Simplify right side
    3,704,310.45x = 11,526,539,103,360.12
  5. Step 5: Solve for x
    x = 11,526,539,103,360.12/3,704,310.45
  6. Step 6: Final answer
    x = 3,111,655.80

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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.