Home / 3,029,594.49-4,540,465.37-1,230,387.86

Finding the Fourth Proportional to 3,029,594.49, 4,540,465.37 and 1,230,387.86

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Solution

The fourth proportional to 3,029,594.49, 4,540,465.37 and 1,230,387.86 is: 1,843,987.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,594.49 : 4,540,465.37 = 1,230,387.86 : x
  2. Step 2: Convert to fraction form
    3,029,594.49/4,540,465.37 = 1,230,387.86/x
  3. Step 3: Cross multiply
    3,029,594.49x = 4,540,465.37 × 1,230,387.86
  4. Step 4: Simplify right side
    3,029,594.49x = 5,586,533,469,998.41
  5. Step 5: Solve for x
    x = 5,586,533,469,998.41/3,029,594.49
  6. Step 6: Final answer
    x = 1,843,987.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.