Home / 5,393,625.38-7,443,228.39-2,946,270.38

Finding the Fourth Proportional to 5,393,625.38, 7,443,228.39 and 2,946,270.38

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Solution

The fourth proportional to 5,393,625.38, 7,443,228.39 and 2,946,270.38 is: 4,065,866.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,625.38 : 7,443,228.39 = 2,946,270.38 : x
  2. Step 2: Convert to fraction form
    5,393,625.38/7,443,228.39 = 2,946,270.38/x
  3. Step 3: Cross multiply
    5,393,625.38x = 7,443,228.39 × 2,946,270.38
  4. Step 4: Simplify right side
    5,393,625.38x = 21,929,763,337,032.09
  5. Step 5: Solve for x
    x = 21,929,763,337,032.09/5,393,625.38
  6. Step 6: Final answer
    x = 4,065,866.98

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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.