Home / 2,505,724.22-3,457,901.58-1,359,804.56

Finding the Fourth Proportional to 2,505,724.22, 3,457,901.58 and 1,359,804.56

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Solution

The fourth proportional to 2,505,724.22, 3,457,901.58 and 1,359,804.56 is: 1,876,531.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,724.22 : 3,457,901.58 = 1,359,804.56 : x
  2. Step 2: Convert to fraction form
    2,505,724.22/3,457,901.58 = 1,359,804.56/x
  3. Step 3: Cross multiply
    2,505,724.22x = 3,457,901.58 × 1,359,804.56
  4. Step 4: Simplify right side
    2,505,724.22x = 4,702,070,336,515.21
  5. Step 5: Solve for x
    x = 4,702,070,336,515.21/2,505,724.22
  6. Step 6: Final answer
    x = 1,876,531.46

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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.