Home / 3,456,003.80-5,184,005.70-2,616,195.80

Finding the Fourth Proportional to 3,456,003.80, 5,184,005.70 and 2,616,195.80

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Solution

The fourth proportional to 3,456,003.80, 5,184,005.70 and 2,616,195.80 is: 3,924,293.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,003.80 : 5,184,005.70 = 2,616,195.80 : x
  2. Step 2: Convert to fraction form
    3,456,003.80/5,184,005.70 = 2,616,195.80/x
  3. Step 3: Cross multiply
    3,456,003.80x = 5,184,005.70 × 2,616,195.80
  4. Step 4: Simplify right side
    3,456,003.80x = 13,562,373,939,516.06
  5. Step 5: Solve for x
    x = 13,562,373,939,516.06/3,456,003.80
  6. Step 6: Final answer
    x = 3,924,293.70

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Similar ratio
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1.5x scale

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.