Home / 2,505,580.08-3,457,709.91-1,359,660.66

Finding the Fourth Proportional to 2,505,580.08, 3,457,709.91 and 1,359,660.66

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Solution

The fourth proportional to 2,505,580.08, 3,457,709.91 and 1,359,660.66 is: 1,876,336.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,580.08 : 3,457,709.91 = 1,359,660.66 : x
  2. Step 2: Convert to fraction form
    2,505,580.08/3,457,709.91 = 1,359,660.66/x
  3. Step 3: Cross multiply
    2,505,580.08x = 3,457,709.91 × 1,359,660.66
  4. Step 4: Simplify right side
    2,505,580.08x = 4,701,312,138,319.14
  5. Step 5: Solve for x
    x = 4,701,312,138,319.14/2,505,580.08
  6. Step 6: Final answer
    x = 1,876,336.81

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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.