Home / 4,536,349.20-6,814,661.40-3,789,853.20

Finding the Fourth Proportional to 4,536,349.20, 6,814,661.40 and 3,789,853.20

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Solution

The fourth proportional to 4,536,349.20, 6,814,661.40 and 3,789,853.20 is: 5,693,249.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,349.20 : 6,814,661.40 = 3,789,853.20 : x
  2. Step 2: Convert to fraction form
    4,536,349.20/6,814,661.40 = 3,789,853.20/x
  3. Step 3: Cross multiply
    4,536,349.20x = 6,814,661.40 × 3,789,853.20
  4. Step 4: Simplify right side
    4,536,349.20x = 25,826,566,313,706.48
  5. Step 5: Solve for x
    x = 25,826,566,313,706.48/4,536,349.20
  6. Step 6: Final answer
    x = 5,693,249.17

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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.