Home / 4,439,138.46-6,126,032.07-2,505,480.54

Finding the Fourth Proportional to 4,439,138.46, 6,126,032.07 and 2,505,480.54

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Solution

The fourth proportional to 4,439,138.46, 6,126,032.07 and 2,505,480.54 is: 3,457,575.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,138.46 : 6,126,032.07 = 2,505,480.54 : x
  2. Step 2: Convert to fraction form
    4,439,138.46/6,126,032.07 = 2,505,480.54/x
  3. Step 3: Cross multiply
    4,439,138.46x = 6,126,032.07 × 2,505,480.54
  4. Step 4: Simplify right side
    4,439,138.46x = 15,348,654,138,800.92
  5. Step 5: Solve for x
    x = 15,348,654,138,800.92/4,439,138.46
  6. Step 6: Final answer
    x = 3,457,575.00

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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.