Home / 1,170,110.60-1,752,012.00-764,297.88

Finding the Fourth Proportional to 1,170,110.60, 1,752,012.00 and 764,297.88

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Solution

The fourth proportional to 1,170,110.60, 1,752,012.00 and 764,297.88 is: 1,144,386.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,110.60 : 1,752,012.00 = 764,297.88 : x
  2. Step 2: Convert to fraction form
    1,170,110.60/1,752,012.00 = 764,297.88/x
  3. Step 3: Cross multiply
    1,170,110.60x = 1,752,012.00 × 764,297.88
  4. Step 4: Simplify right side
    1,170,110.60x = 1,339,059,059,186.52
  5. Step 5: Solve for x
    x = 1,339,059,059,186.52/1,170,110.60
  6. Step 6: Final answer
    x = 1,144,386.75

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.