Home / 4,400,439.86-6,601,088.01-1,366,989.86

Finding the Fourth Proportional to 4,400,439.86, 6,601,088.01 and 1,366,989.86

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Solution

The fourth proportional to 4,400,439.86, 6,601,088.01 and 1,366,989.86 is: 2,050,617.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,439.86 : 6,601,088.01 = 1,366,989.86 : x
  2. Step 2: Convert to fraction form
    4,400,439.86/6,601,088.01 = 1,366,989.86/x
  3. Step 3: Cross multiply
    4,400,439.86x = 6,601,088.01 × 1,366,989.86
  4. Step 4: Simplify right side
    4,400,439.86x = 9,023,620,374,637.58
  5. Step 5: Solve for x
    x = 9,023,620,374,637.58/4,400,439.86
  6. Step 6: Final answer
    x = 2,050,617.82

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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.