Home / 3,262,384.86-4,890,883.14-1,439,451.96

Finding the Fourth Proportional to 3,262,384.86, 4,890,883.14 and 1,439,451.96

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Solution

The fourth proportional to 3,262,384.86, 4,890,883.14 and 1,439,451.96 is: 2,157,989.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,384.86 : 4,890,883.14 = 1,439,451.96 : x
  2. Step 2: Convert to fraction form
    3,262,384.86/4,890,883.14 = 1,439,451.96/x
  3. Step 3: Cross multiply
    3,262,384.86x = 4,890,883.14 × 1,439,451.96
  4. Step 4: Simplify right side
    3,262,384.86x = 7,040,191,322,003.95
  5. Step 5: Solve for x
    x = 7,040,191,322,003.95/3,262,384.86
  6. Step 6: Final answer
    x = 2,157,989.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.