Home / 2,393,550.81-3,303,092.88-1,305,814.59

Finding the Fourth Proportional to 2,393,550.81, 3,303,092.88 and 1,305,814.59

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Solution

The fourth proportional to 2,393,550.81, 3,303,092.88 and 1,305,814.59 is: 1,802,020.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,550.81 : 3,303,092.88 = 1,305,814.59 : x
  2. Step 2: Convert to fraction form
    2,393,550.81/3,303,092.88 = 1,305,814.59/x
  3. Step 3: Cross multiply
    2,393,550.81x = 3,303,092.88 × 1,305,814.59
  4. Step 4: Simplify right side
    2,393,550.81x = 4,313,226,874,829.12
  5. Step 5: Solve for x
    x = 4,313,226,874,829.12/2,393,550.81
  6. Step 6: Final answer
    x = 1,802,020.19

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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.