Home / 1,797,299.73-2,695,200.08-731,618.37

Finding the Fourth Proportional to 1,797,299.73, 2,695,200.08 and 731,618.37

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Solution

The fourth proportional to 1,797,299.73, 2,695,200.08 and 731,618.37 is: 1,097,122.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,299.73 : 2,695,200.08 = 731,618.37 : x
  2. Step 2: Convert to fraction form
    1,797,299.73/2,695,200.08 = 731,618.37/x
  3. Step 3: Cross multiply
    1,797,299.73x = 2,695,200.08 × 731,618.37
  4. Step 4: Simplify right side
    1,797,299.73x = 1,971,857,885,695.38
  5. Step 5: Solve for x
    x = 1,971,857,885,695.38/1,797,299.73
  6. Step 6: Final answer
    x = 1,097,122.45

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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.