Home / 2,457,713.39-3,391,976.48-1,490,687.60

Finding the Fourth Proportional to 2,457,713.39, 3,391,976.48 and 1,490,687.60

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Solution

The fourth proportional to 2,457,713.39, 3,391,976.48 and 1,490,687.60 is: 2,057,350.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,713.39 : 3,391,976.48 = 1,490,687.60 : x
  2. Step 2: Convert to fraction form
    2,457,713.39/3,391,976.48 = 1,490,687.60/x
  3. Step 3: Cross multiply
    2,457,713.39x = 3,391,976.48 × 1,490,687.60
  4. Step 4: Simplify right side
    2,457,713.39x = 5,056,377,253,814.33
  5. Step 5: Solve for x
    x = 5,056,377,253,814.33/2,457,713.39
  6. Step 6: Final answer
    x = 2,057,350.25

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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.