Home / 4,084,937.39-6,124,568.44-1,809,221.74

Finding the Fourth Proportional to 4,084,937.39, 6,124,568.44 and 1,809,221.74

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Solution

The fourth proportional to 4,084,937.39, 6,124,568.44 and 1,809,221.74 is: 2,712,575.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,937.39 : 6,124,568.44 = 1,809,221.74 : x
  2. Step 2: Convert to fraction form
    4,084,937.39/6,124,568.44 = 1,809,221.74/x
  3. Step 3: Cross multiply
    4,084,937.39x = 6,124,568.44 × 1,809,221.74
  4. Step 4: Simplify right side
    4,084,937.39x = 11,080,702,369,765.89
  5. Step 5: Solve for x
    x = 11,080,702,369,765.89/4,084,937.39
  6. Step 6: Final answer
    x = 2,712,575.81

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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.