Home / 2,505,582.08-3,457,712.67-1,359,662.66

Finding the Fourth Proportional to 2,505,582.08, 3,457,712.67 and 1,359,662.66

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Solution

The fourth proportional to 2,505,582.08, 3,457,712.67 and 1,359,662.66 is: 1,876,339.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,582.08 : 3,457,712.67 = 1,359,662.66 : x
  2. Step 2: Convert to fraction form
    2,505,582.08/3,457,712.67 = 1,359,662.66/x
  3. Step 3: Cross multiply
    2,505,582.08x = 3,457,712.67 × 1,359,662.66
  4. Step 4: Simplify right side
    2,505,582.08x = 4,701,322,806,407.90
  5. Step 5: Solve for x
    x = 4,701,322,806,407.90/2,505,582.08
  6. Step 6: Final answer
    x = 1,876,339.57

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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.