Home / 3,630,740.94-5,446,702.37-1,072,214.60

Finding the Fourth Proportional to 3,630,740.94, 5,446,702.37 and 1,072,214.60

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Solution

The fourth proportional to 3,630,740.94, 5,446,702.37 and 1,072,214.60 is: 1,608,496.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,740.94 : 5,446,702.37 = 1,072,214.60 : x
  2. Step 2: Convert to fraction form
    3,630,740.94/5,446,702.37 = 1,072,214.60/x
  3. Step 3: Cross multiply
    3,630,740.94x = 5,446,702.37 × 1,072,214.60
  4. Step 4: Simplify right side
    3,630,740.94x = 5,840,033,778,415.63
  5. Step 5: Solve for x
    x = 5,840,033,778,415.63/3,630,740.94
  6. Step 6: Final answer
    x = 1,608,496.41

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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.