Home / 4,214,630.94-5,816,190.63-2,280,891.52

Finding the Fourth Proportional to 4,214,630.94, 5,816,190.63 and 2,280,891.52

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Solution

The fourth proportional to 4,214,630.94, 5,816,190.63 and 2,280,891.52 is: 3,147,630.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,630.94 : 5,816,190.63 = 2,280,891.52 : x
  2. Step 2: Convert to fraction form
    4,214,630.94/5,816,190.63 = 2,280,891.52/x
  3. Step 3: Cross multiply
    4,214,630.94x = 5,816,190.63 × 2,280,891.52
  4. Step 4: Simplify right side
    4,214,630.94x = 13,266,099,885,387.35
  5. Step 5: Solve for x
    x = 13,266,099,885,387.35/4,214,630.94
  6. Step 6: Final answer
    x = 3,147,630.26

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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.