Home / 3,415,301.42-4,712,660.53-2,193,262.25

Finding the Fourth Proportional to 3,415,301.42, 4,712,660.53 and 2,193,262.25

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Solution

The fourth proportional to 3,415,301.42, 4,712,660.53 and 2,193,262.25 is: 3,026,409.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,301.42 : 4,712,660.53 = 2,193,262.25 : x
  2. Step 2: Convert to fraction form
    3,415,301.42/4,712,660.53 = 2,193,262.25/x
  3. Step 3: Cross multiply
    3,415,301.42x = 4,712,660.53 × 2,193,262.25
  4. Step 4: Simplify right side
    3,415,301.42x = 10,336,100,408,467.54
  5. Step 5: Solve for x
    x = 10,336,100,408,467.54/3,415,301.42
  6. Step 6: Final answer
    x = 3,026,409.43

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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.