Home / 3,055,324.02-4,216,279.29-1,659,849.51

Finding the Fourth Proportional to 3,055,324.02, 4,216,279.29 and 1,659,849.51

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Solution

The fourth proportional to 3,055,324.02, 4,216,279.29 and 1,659,849.51 is: 2,290,555.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,324.02 : 4,216,279.29 = 1,659,849.51 : x
  2. Step 2: Convert to fraction form
    3,055,324.02/4,216,279.29 = 1,659,849.51/x
  3. Step 3: Cross multiply
    3,055,324.02x = 4,216,279.29 × 1,659,849.51
  4. Step 4: Simplify right side
    3,055,324.02x = 6,998,389,113,529.65
  5. Step 5: Solve for x
    x = 6,998,389,113,529.65/3,055,324.02
  6. Step 6: Final answer
    x = 2,290,555.46

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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.