Home / 2,505,929.74-3,458,184.79-1,360,010.06

Finding the Fourth Proportional to 2,505,929.74, 3,458,184.79 and 1,360,010.06

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Solution

The fourth proportional to 2,505,929.74, 3,458,184.79 and 1,360,010.06 is: 1,876,814.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,929.74 : 3,458,184.79 = 1,360,010.06 : x
  2. Step 2: Convert to fraction form
    2,505,929.74/3,458,184.79 = 1,360,010.06/x
  3. Step 3: Cross multiply
    2,505,929.74x = 3,458,184.79 × 1,360,010.06
  4. Step 4: Simplify right side
    2,505,929.74x = 4,703,166,103,738.99
  5. Step 5: Solve for x
    x = 4,703,166,103,738.99/2,505,929.74
  6. Step 6: Final answer
    x = 1,876,814.83

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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.