Home / 3,343,663.54-4,615,668.15-2,257,406.44

Finding the Fourth Proportional to 3,343,663.54, 4,615,668.15 and 2,257,406.44

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Solution

The fourth proportional to 3,343,663.54, 4,615,668.15 and 2,257,406.44 is: 3,116,174.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,663.54 : 4,615,668.15 = 2,257,406.44 : x
  2. Step 2: Convert to fraction form
    3,343,663.54/4,615,668.15 = 2,257,406.44/x
  3. Step 3: Cross multiply
    3,343,663.54x = 4,615,668.15 × 2,257,406.44
  4. Step 4: Simplify right side
    3,343,663.54x = 10,419,439,006,712.89
  5. Step 5: Solve for x
    x = 10,419,439,006,712.89/3,343,663.54
  6. Step 6: Final answer
    x = 3,116,174.48

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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.