Home / 2,272,694.58-3,404,645.64-1,903,573.62

Finding the Fourth Proportional to 2,272,694.58, 3,404,645.64 and 1,903,573.62

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Solution

The fourth proportional to 2,272,694.58, 3,404,645.64 and 1,903,573.62 is: 2,851,678.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,694.58 : 3,404,645.64 = 1,903,573.62 : x
  2. Step 2: Convert to fraction form
    2,272,694.58/3,404,645.64 = 1,903,573.62/x
  3. Step 3: Cross multiply
    2,272,694.58x = 3,404,645.64 × 1,903,573.62
  4. Step 4: Simplify right side
    2,272,694.58x = 6,480,993,625,752.02
  5. Step 5: Solve for x
    x = 6,480,993,625,752.02/2,272,694.58
  6. Step 6: Final answer
    x = 2,851,678.22

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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.