Home / 1,797,307.73-2,695,212.06-731,626.37

Finding the Fourth Proportional to 1,797,307.73, 2,695,212.06 and 731,626.37

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Solution

The fourth proportional to 1,797,307.73, 2,695,212.06 and 731,626.37 is: 1,097,134.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,307.73 : 2,695,212.06 = 731,626.37 : x
  2. Step 2: Convert to fraction form
    1,797,307.73/2,695,212.06 = 731,626.37/x
  3. Step 3: Cross multiply
    1,797,307.73x = 2,695,212.06 × 731,626.37
  4. Step 4: Simplify right side
    1,797,307.73x = 1,971,888,215,838.02
  5. Step 5: Solve for x
    x = 1,971,888,215,838.02/1,797,307.73
  6. Step 6: Final answer
    x = 1,097,134.44

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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.