Home / 1,733,172.63-2,598,748.06-721,081.73

Finding the Fourth Proportional to 1,733,172.63, 2,598,748.06 and 721,081.73

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Solution

The fourth proportional to 1,733,172.63, 2,598,748.06 and 721,081.73 is: 1,081,202.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,172.63 : 2,598,748.06 = 721,081.73 : x
  2. Step 2: Convert to fraction form
    1,733,172.63/2,598,748.06 = 721,081.73/x
  3. Step 3: Cross multiply
    1,733,172.63x = 2,598,748.06 × 721,081.73
  4. Step 4: Simplify right side
    1,733,172.63x = 1,873,909,738,367.18
  5. Step 5: Solve for x
    x = 1,873,909,738,367.18/1,733,172.63
  6. Step 6: Final answer
    x = 1,081,202.02

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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.