Home / 2,887,848.22-3,983,979.24-1,741,291.60

Finding the Fourth Proportional to 2,887,848.22, 3,983,979.24 and 1,741,291.60

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Solution

The fourth proportional to 2,887,848.22, 3,983,979.24 and 1,741,291.60 is: 2,402,227.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,848.22 : 3,983,979.24 = 1,741,291.60 : x
  2. Step 2: Convert to fraction form
    2,887,848.22/3,983,979.24 = 1,741,291.60/x
  3. Step 3: Cross multiply
    2,887,848.22x = 3,983,979.24 × 1,741,291.60
  4. Step 4: Simplify right side
    2,887,848.22x = 6,937,269,585,186.39
  5. Step 5: Solve for x
    x = 6,937,269,585,186.39/2,887,848.22
  6. Step 6: Final answer
    x = 2,402,227.91

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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.