Home / 2,524,171.43-3,483,342.80-1,378,243.58

Finding the Fourth Proportional to 2,524,171.43, 3,483,342.80 and 1,378,243.58

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Solution

The fourth proportional to 2,524,171.43, 3,483,342.80 and 1,378,243.58 is: 1,901,968.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,171.43 : 3,483,342.80 = 1,378,243.58 : x
  2. Step 2: Convert to fraction form
    2,524,171.43/3,483,342.80 = 1,378,243.58/x
  3. Step 3: Cross multiply
    2,524,171.43x = 3,483,342.80 × 1,378,243.58
  4. Step 4: Simplify right side
    2,524,171.43x = 4,800,894,831,899.71
  5. Step 5: Solve for x
    x = 4,800,894,831,899.71/2,524,171.43
  6. Step 6: Final answer
    x = 1,901,968.61

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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.