Home / 2,435,039.55-3,360,453.62-1,347,293.43

Finding the Fourth Proportional to 2,435,039.55, 3,360,453.62 and 1,347,293.43

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Solution

The fourth proportional to 2,435,039.55, 3,360,453.62 and 1,347,293.43 is: 1,859,319.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,039.55 : 3,360,453.62 = 1,347,293.43 : x
  2. Step 2: Convert to fraction form
    2,435,039.55/3,360,453.62 = 1,347,293.43/x
  3. Step 3: Cross multiply
    2,435,039.55x = 3,360,453.62 × 1,347,293.43
  4. Step 4: Simplify right side
    2,435,039.55x = 4,527,517,077,309.25
  5. Step 5: Solve for x
    x = 4,527,517,077,309.25/2,435,039.55
  6. Step 6: Final answer
    x = 1,859,319.73

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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.