Home / 2,049,051.06-2,827,429.65-1,143,671.22

Finding the Fourth Proportional to 2,049,051.06, 2,827,429.65 and 1,143,671.22

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Solution

The fourth proportional to 2,049,051.06, 2,827,429.65 and 1,143,671.22 is: 1,578,120.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,051.06 : 2,827,429.65 = 1,143,671.22 : x
  2. Step 2: Convert to fraction form
    2,049,051.06/2,827,429.65 = 1,143,671.22/x
  3. Step 3: Cross multiply
    2,049,051.06x = 2,827,429.65 × 1,143,671.22
  4. Step 4: Simplify right side
    2,049,051.06x = 3,233,649,917,279.67
  5. Step 5: Solve for x
    x = 3,233,649,917,279.67/2,049,051.06
  6. Step 6: Final answer
    x = 1,578,120.71

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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.