Home / 2,892,394.67-4,338,634.86-1,094,795.51

Finding the Fourth Proportional to 2,892,394.67, 4,338,634.86 and 1,094,795.51

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Solution

The fourth proportional to 2,892,394.67, 4,338,634.86 and 1,094,795.51 is: 1,642,209.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,394.67 : 4,338,634.86 = 1,094,795.51 : x
  2. Step 2: Convert to fraction form
    2,892,394.67/4,338,634.86 = 1,094,795.51/x
  3. Step 3: Cross multiply
    2,892,394.67x = 4,338,634.86 × 1,094,795.51
  4. Step 4: Simplify right side
    2,892,394.67x = 4,749,917,942,564.30
  5. Step 5: Solve for x
    x = 4,749,917,942,564.30/2,892,394.67
  6. Step 6: Final answer
    x = 1,642,209.48

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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.