Home / 2,453,181.48-3,385,364.58-1,365,435.72

Finding the Fourth Proportional to 2,453,181.48, 3,385,364.58 and 1,365,435.72

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Solution

The fourth proportional to 2,453,181.48, 3,385,364.58 and 1,365,435.72 is: 1,884,286.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,181.48 : 3,385,364.58 = 1,365,435.72 : x
  2. Step 2: Convert to fraction form
    2,453,181.48/3,385,364.58 = 1,365,435.72/x
  3. Step 3: Cross multiply
    2,453,181.48x = 3,385,364.58 × 1,365,435.72
  4. Step 4: Simplify right side
    2,453,181.48x = 4,622,497,722,754.80
  5. Step 5: Solve for x
    x = 4,622,497,722,754.80/2,453,181.48
  6. Step 6: Final answer
    x = 1,884,286.90

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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.