Home / 1,835,224.88-2,753,422.34-769,980.92

Finding the Fourth Proportional to 1,835,224.88, 2,753,422.34 and 769,980.92

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Solution

The fourth proportional to 1,835,224.88, 2,753,422.34 and 769,980.92 is: 1,155,216.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,224.88 : 2,753,422.34 = 769,980.92 : x
  2. Step 2: Convert to fraction form
    1,835,224.88/2,753,422.34 = 769,980.92/x
  3. Step 3: Cross multiply
    1,835,224.88x = 2,753,422.34 × 769,980.92
  4. Step 4: Simplify right side
    1,835,224.88x = 2,120,082,648,884.74
  5. Step 5: Solve for x
    x = 2,120,082,648,884.74/1,835,224.88
  6. Step 6: Final answer
    x = 1,155,216.82

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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.