Home / 3,343,693.74-4,615,709.87-2,257,436.66

Finding the Fourth Proportional to 3,343,693.74, 4,615,709.87 and 2,257,436.66

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Solution

The fourth proportional to 3,343,693.74, 4,615,709.87 and 2,257,436.66 is: 3,116,216.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,693.74 : 4,615,709.87 = 2,257,436.66 : x
  2. Step 2: Convert to fraction form
    3,343,693.74/4,615,709.87 = 2,257,436.66/x
  3. Step 3: Cross multiply
    3,343,693.74x = 4,615,709.87 × 2,257,436.66
  4. Step 4: Simplify right side
    3,343,693.74x = 10,419,672,655,026.88
  5. Step 5: Solve for x
    x = 10,419,672,655,026.88/3,343,693.74
  6. Step 6: Final answer
    x = 3,116,216.22

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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.