Home / 6,655,021.11-9,183,929.04-3,599,235.36

Finding the Fourth Proportional to 6,655,021.11, 9,183,929.04 and 3,599,235.36

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Solution

The fourth proportional to 6,655,021.11, 9,183,929.04 and 3,599,235.36 is: 4,966,944.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,021.11 : 9,183,929.04 = 3,599,235.36 : x
  2. Step 2: Convert to fraction form
    6,655,021.11/9,183,929.04 = 3,599,235.36/x
  3. Step 3: Cross multiply
    6,655,021.11x = 9,183,929.04 × 3,599,235.36
  4. Step 4: Simplify right side
    6,655,021.11x = 33,055,122,144,498.85
  5. Step 5: Solve for x
    x = 33,055,122,144,498.85/6,655,021.11
  6. Step 6: Final answer
    x = 4,966,944.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.