Home / 3,330,665.16-4,997,990.88-3,059,630.25

Finding the Fourth Proportional to 3,330,665.16, 4,997,990.88 and 3,059,630.25

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Solution

The fourth proportional to 3,330,665.16, 4,997,990.88 and 3,059,630.25 is: 4,591,276.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,665.16 : 4,997,990.88 = 3,059,630.25 : x
  2. Step 2: Convert to fraction form
    3,330,665.16/4,997,990.88 = 3,059,630.25/x
  3. Step 3: Cross multiply
    3,330,665.16x = 4,997,990.88 × 3,059,630.25
  4. Step 4: Simplify right side
    3,330,665.16x = 15,292,004,085,672.12
  5. Step 5: Solve for x
    x = 15,292,004,085,672.12/3,330,665.16
  6. Step 6: Final answer
    x = 4,591,276.32

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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.