Home / 7,336,355.70-11,005,019.55-1,944,930.90

Finding the Fourth Proportional to 7,336,355.70, 11,005,019.55 and 1,944,930.90

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Solution

The fourth proportional to 7,336,355.70, 11,005,019.55 and 1,944,930.90 is: 2,917,525.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,355.70 : 11,005,019.55 = 1,944,930.90 : x
  2. Step 2: Convert to fraction form
    7,336,355.70/11,005,019.55 = 1,944,930.90/x
  3. Step 3: Cross multiply
    7,336,355.70x = 11,005,019.55 × 1,944,930.90
  4. Step 4: Simplify right side
    7,336,355.70x = 21,404,002,577,899.09
  5. Step 5: Solve for x
    x = 21,404,002,577,899.09/7,336,355.70
  6. Step 6: Final answer
    x = 2,917,525.19

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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.