Home / 6,298,198.66-9,448,797.22-2,038,366.89

Finding the Fourth Proportional to 6,298,198.66, 9,448,797.22 and 2,038,366.89

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Solution

The fourth proportional to 6,298,198.66, 9,448,797.22 and 2,038,366.89 is: 3,058,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,198.66 : 9,448,797.22 = 2,038,366.89 : x
  2. Step 2: Convert to fraction form
    6,298,198.66/9,448,797.22 = 2,038,366.89/x
  3. Step 3: Cross multiply
    6,298,198.66x = 9,448,797.22 × 2,038,366.89
  4. Step 4: Simplify right side
    6,298,198.66x = 19,260,115,403,572.05
  5. Step 5: Solve for x
    x = 19,260,115,403,572.05/6,298,198.66
  6. Step 6: Final answer
    x = 3,058,035.55

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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.