Home / 2,505,960.72-3,458,228.18-1,360,041.44

Finding the Fourth Proportional to 2,505,960.72, 3,458,228.18 and 1,360,041.44

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Solution

The fourth proportional to 2,505,960.72, 3,458,228.18 and 1,360,041.44 is: 1,876,858.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,960.72 : 3,458,228.18 = 1,360,041.44 : x
  2. Step 2: Convert to fraction form
    2,505,960.72/3,458,228.18 = 1,360,041.44/x
  3. Step 3: Cross multiply
    2,505,960.72x = 3,458,228.18 × 1,360,041.44
  4. Step 4: Simplify right side
    2,505,960.72x = 4,703,333,609,684.43
  5. Step 5: Solve for x
    x = 4,703,333,609,684.43/2,505,960.72
  6. Step 6: Final answer
    x = 1,876,858.47

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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.