Home / 2,290,756.52-3,430,903.38-1,093,519.59

Finding the Fourth Proportional to 2,290,756.52, 3,430,903.38 and 1,093,519.59

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Solution

The fourth proportional to 2,290,756.52, 3,430,903.38 and 1,093,519.59 is: 1,637,782.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,756.52 : 3,430,903.38 = 1,093,519.59 : x
  2. Step 2: Convert to fraction form
    2,290,756.52/3,430,903.38 = 1,093,519.59/x
  3. Step 3: Cross multiply
    2,290,756.52x = 3,430,903.38 × 1,093,519.59
  4. Step 4: Simplify right side
    2,290,756.52x = 3,751,760,040,272.70
  5. Step 5: Solve for x
    x = 3,751,760,040,272.70/2,290,756.52
  6. Step 6: Final answer
    x = 1,637,782.11

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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.