Home / 4,142,044.27-6,213,425.55-1,264,059.09

Finding the Fourth Proportional to 4,142,044.27, 6,213,425.55 and 1,264,059.09

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Solution

The fourth proportional to 4,142,044.27, 6,213,425.55 and 1,264,059.09 is: 1,896,198.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142,044.27 : 6,213,425.55 = 1,264,059.09 : x
  2. Step 2: Convert to fraction form
    4,142,044.27/6,213,425.55 = 1,264,059.09/x
  3. Step 3: Cross multiply
    4,142,044.27x = 6,213,425.55 × 1,264,059.09
  4. Step 4: Simplify right side
    4,142,044.27x = 7,854,137,009,128.33
  5. Step 5: Solve for x
    x = 7,854,137,009,128.33/4,142,044.27
  6. Step 6: Final answer
    x = 1,896,198.23

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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.