Home / 3,350,091.68-5,022,687.91-1,074,320.67

Finding the Fourth Proportional to 3,350,091.68, 5,022,687.91 and 1,074,320.67

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Solution

The fourth proportional to 3,350,091.68, 5,022,687.91 and 1,074,320.67 is: 1,610,695.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,091.68 : 5,022,687.91 = 1,074,320.67 : x
  2. Step 2: Convert to fraction form
    3,350,091.68/5,022,687.91 = 1,074,320.67/x
  3. Step 3: Cross multiply
    3,350,091.68x = 5,022,687.91 × 1,074,320.67
  4. Step 4: Simplify right side
    3,350,091.68x = 5,395,977,440,672.10
  5. Step 5: Solve for x
    x = 5,395,977,440,672.10/3,350,091.68
  6. Step 6: Final answer
    x = 1,610,695.45

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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.