Home / 1,797,301.73-2,695,203.08-731,620.37

Finding the Fourth Proportional to 1,797,301.73, 2,695,203.08 and 731,620.37

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Solution

The fourth proportional to 1,797,301.73, 2,695,203.08 and 731,620.37 is: 1,097,125.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,301.73 : 2,695,203.08 = 731,620.37 : x
  2. Step 2: Convert to fraction form
    1,797,301.73/2,695,203.08 = 731,620.37/x
  3. Step 3: Cross multiply
    1,797,301.73x = 2,695,203.08 × 731,620.37
  4. Step 4: Simplify right side
    1,797,301.73x = 1,971,865,470,956.64
  5. Step 5: Solve for x
    x = 1,971,865,470,956.64/1,797,301.73
  6. Step 6: Final answer
    x = 1,097,125.45

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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.