Home / 6,190,831.22-8,543,347.08-3,474,577.22

Finding the Fourth Proportional to 6,190,831.22, 8,543,347.08 and 3,474,577.22

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Solution

The fourth proportional to 6,190,831.22, 8,543,347.08 and 3,474,577.22 is: 4,794,916.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,831.22 : 8,543,347.08 = 3,474,577.22 : x
  2. Step 2: Convert to fraction form
    6,190,831.22/8,543,347.08 = 3,474,577.22/x
  3. Step 3: Cross multiply
    6,190,831.22x = 8,543,347.08 × 3,474,577.22
  4. Step 4: Simplify right side
    6,190,831.22x = 29,684,519,146,721.52
  5. Step 5: Solve for x
    x = 29,684,519,146,721.52/6,190,831.22
  6. Step 6: Final answer
    x = 4,794,916.56

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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.