Home / 2,505,927.24-3,458,181.33-1,360,007.55

Finding the Fourth Proportional to 2,505,927.24, 3,458,181.33 and 1,360,007.55

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Solution

The fourth proportional to 2,505,927.24, 3,458,181.33 and 1,360,007.55 is: 1,876,811.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,927.24 : 3,458,181.33 = 1,360,007.55 : x
  2. Step 2: Convert to fraction form
    2,505,927.24/3,458,181.33 = 1,360,007.55/x
  3. Step 3: Cross multiply
    2,505,927.24x = 3,458,181.33 × 1,360,007.55
  4. Step 4: Simplify right side
    2,505,927.24x = 4,703,152,718,069.04
  5. Step 5: Solve for x
    x = 4,703,152,718,069.04/2,505,927.24
  6. Step 6: Final answer
    x = 1,876,811.36

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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.