Home / 2,836,744.64-3,914,689.02-1,613,050.26

Finding the Fourth Proportional to 2,836,744.64, 3,914,689.02 and 1,613,050.26

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Solution

The fourth proportional to 2,836,744.64, 3,914,689.02 and 1,613,050.26 is: 2,225,998.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,744.64 : 3,914,689.02 = 1,613,050.26 : x
  2. Step 2: Convert to fraction form
    2,836,744.64/3,914,689.02 = 1,613,050.26/x
  3. Step 3: Cross multiply
    2,836,744.64x = 3,914,689.02 × 1,613,050.26
  4. Step 4: Simplify right side
    2,836,744.64x = 6,314,590,141,530.15
  5. Step 5: Solve for x
    x = 6,314,590,141,530.15/2,836,744.64
  6. Step 6: Final answer
    x = 2,225,998.79

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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.