Home / 1,504,115.53-2,255,051.22-904,936.30

Finding the Fourth Proportional to 1,504,115.53, 2,255,051.22 and 904,936.30

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Solution

The fourth proportional to 1,504,115.53, 2,255,051.22 and 904,936.30 is: 1,356,729.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,115.53 : 2,255,051.22 = 904,936.30 : x
  2. Step 2: Convert to fraction form
    1,504,115.53/2,255,051.22 = 904,936.30/x
  3. Step 3: Cross multiply
    1,504,115.53x = 2,255,051.22 × 904,936.30
  4. Step 4: Simplify right side
    1,504,115.53x = 2,040,677,707,337.29
  5. Step 5: Solve for x
    x = 2,040,677,707,337.29/1,504,115.53
  6. Step 6: Final answer
    x = 1,356,729.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.