Home / 6,344,181-8,754,831.22-3,443,577.48

Finding the Fourth Proportional to 6,344,181, 8,754,831.22 and 3,443,577.48

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Solution

The fourth proportional to 6,344,181, 8,754,831.22 and 3,443,577.48 is: 4,752,061.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,181 : 8,754,831.22 = 3,443,577.48 : x
  2. Step 2: Convert to fraction form
    6,344,181/8,754,831.22 = 3,443,577.48/x
  3. Step 3: Cross multiply
    6,344,181x = 8,754,831.22 × 3,443,577.48
  4. Step 4: Simplify right side
    6,344,181x = 30,147,939,630,392.93
  5. Step 5: Solve for x
    x = 30,147,939,630,392.93/6,344,181
  6. Step 6: Final answer
    x = 4,752,061.71

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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.