Home / 2,320,834.38-3,201,696.63-1,505,243.58

Finding the Fourth Proportional to 2,320,834.38, 3,201,696.63 and 1,505,243.58

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Solution

The fourth proportional to 2,320,834.38, 3,201,696.63 and 1,505,243.58 is: 2,076,552.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,834.38 : 3,201,696.63 = 1,505,243.58 : x
  2. Step 2: Convert to fraction form
    2,320,834.38/3,201,696.63 = 1,505,243.58/x
  3. Step 3: Cross multiply
    2,320,834.38x = 3,201,696.63 × 1,505,243.58
  4. Step 4: Simplify right side
    2,320,834.38x = 4,819,333,297,415.14
  5. Step 5: Solve for x
    x = 4,819,333,297,415.14/2,320,834.38
  6. Step 6: Final answer
    x = 2,076,552.01

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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.