Home / 1,443,082.93-2,165,252.24-904,573.36

Finding the Fourth Proportional to 1,443,082.93, 2,165,252.24 and 904,573.36

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Solution

The fourth proportional to 1,443,082.93, 2,165,252.24 and 904,573.36 is: 1,357,253.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,082.93 : 2,165,252.24 = 904,573.36 : x
  2. Step 2: Convert to fraction form
    1,443,082.93/2,165,252.24 = 904,573.36/x
  3. Step 3: Cross multiply
    1,443,082.93x = 2,165,252.24 × 904,573.36
  4. Step 4: Simplify right side
    1,443,082.93x = 1,958,629,493,984.33
  5. Step 5: Solve for x
    x = 1,958,629,493,984.33/1,443,082.93
  6. Step 6: Final answer
    x = 1,357,253.59

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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.