Home / 3,464,238.52-4,780,550.19-1,915,473.52

Finding the Fourth Proportional to 3,464,238.52, 4,780,550.19 and 1,915,473.52

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Solution

The fourth proportional to 3,464,238.52, 4,780,550.19 and 1,915,473.52 is: 2,643,298.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,238.52 : 4,780,550.19 = 1,915,473.52 : x
  2. Step 2: Convert to fraction form
    3,464,238.52/4,780,550.19 = 1,915,473.52/x
  3. Step 3: Cross multiply
    3,464,238.52x = 4,780,550.19 × 1,915,473.52
  4. Step 4: Simplify right side
    3,464,238.52x = 9,157,017,299,975.97
  5. Step 5: Solve for x
    x = 9,157,017,299,975.97/3,464,238.52
  6. Step 6: Final answer
    x = 2,643,298.74

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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.