Home / 3,748,968.06-5,622,288.48-1,352,500.44

Finding the Fourth Proportional to 3,748,968.06, 5,622,288.48 and 1,352,500.44

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Solution

The fourth proportional to 3,748,968.06, 5,622,288.48 and 1,352,500.44 is: 2,028,330.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,968.06 : 5,622,288.48 = 1,352,500.44 : x
  2. Step 2: Convert to fraction form
    3,748,968.06/5,622,288.48 = 1,352,500.44/x
  3. Step 3: Cross multiply
    3,748,968.06x = 5,622,288.48 × 1,352,500.44
  4. Step 4: Simplify right side
    3,748,968.06x = 7,604,147,643,006.93
  5. Step 5: Solve for x
    x = 7,604,147,643,006.93/3,748,968.06
  6. Step 6: Final answer
    x = 2,028,330.87

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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.