Home / 2,844,755.25-4,268,207.91-1,708,309.74

Finding the Fourth Proportional to 2,844,755.25, 4,268,207.91 and 1,708,309.74

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Solution

The fourth proportional to 2,844,755.25, 4,268,207.91 and 1,708,309.74 is: 2,563,110.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,755.25 : 4,268,207.91 = 1,708,309.74 : x
  2. Step 2: Convert to fraction form
    2,844,755.25/4,268,207.91 = 1,708,309.74/x
  3. Step 3: Cross multiply
    2,844,755.25x = 4,268,207.91 × 1,708,309.74
  4. Step 4: Simplify right side
    2,844,755.25x = 7,291,421,144,998.04
  5. Step 5: Solve for x
    x = 7,291,421,144,998.04/2,844,755.25
  6. Step 6: Final answer
    x = 2,563,110.19

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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.