Home / 2,505,670.98-3,457,828.17-1,359,751.32

Finding the Fourth Proportional to 2,505,670.98, 3,457,828.17 and 1,359,751.32

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Solution

The fourth proportional to 2,505,670.98, 3,457,828.17 and 1,359,751.32 is: 1,876,458.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,670.98 : 3,457,828.17 = 1,359,751.32 : x
  2. Step 2: Convert to fraction form
    2,505,670.98/3,457,828.17 = 1,359,751.32/x
  3. Step 3: Cross multiply
    2,505,670.98x = 3,457,828.17 × 1,359,751.32
  4. Step 4: Simplify right side
    2,505,670.98x = 4,701,786,418,490.68
  5. Step 5: Solve for x
    x = 4,701,786,418,490.68/2,505,670.98
  6. Step 6: Final answer
    x = 1,876,458.03

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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.