Home / 3,483,906.69-5,225,858.10-1,087,956.66

Finding the Fourth Proportional to 3,483,906.69, 5,225,858.10 and 1,087,956.66

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Solution

The fourth proportional to 3,483,906.69, 5,225,858.10 and 1,087,956.66 is: 1,631,934.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,906.69 : 5,225,858.10 = 1,087,956.66 : x
  2. Step 2: Convert to fraction form
    3,483,906.69/5,225,858.10 = 1,087,956.66/x
  3. Step 3: Cross multiply
    3,483,906.69x = 5,225,858.10 × 1,087,956.66
  4. Step 4: Simplify right side
    3,483,906.69x = 5,685,507,124,109.95
  5. Step 5: Solve for x
    x = 5,685,507,124,109.95/3,483,906.69
  6. Step 6: Final answer
    x = 1,631,934.39

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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.