Home / 2,749,954.56-3,795,393.28-1,604,035.12

Finding the Fourth Proportional to 2,749,954.56, 3,795,393.28 and 1,604,035.12

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Solution

The fourth proportional to 2,749,954.56, 3,795,393.28 and 1,604,035.12 is: 2,213,834.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,954.56 : 3,795,393.28 = 1,604,035.12 : x
  2. Step 2: Convert to fraction form
    2,749,954.56/3,795,393.28 = 1,604,035.12/x
  3. Step 3: Cross multiply
    2,749,954.56x = 3,795,393.28 × 1,604,035.12
  4. Step 4: Simplify right side
    2,749,954.56x = 6,087,944,115,331.99
  5. Step 5: Solve for x
    x = 6,087,944,115,331.99/2,749,954.56
  6. Step 6: Final answer
    x = 2,213,834.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.