Home / 3,546,730.20-5,300,662.28-2,589,202.15

Finding the Fourth Proportional to 3,546,730.20, 5,300,662.28 and 2,589,202.15

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Solution

The fourth proportional to 3,546,730.20, 5,300,662.28 and 2,589,202.15 is: 3,869,616.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,730.20 : 5,300,662.28 = 2,589,202.15 : x
  2. Step 2: Convert to fraction form
    3,546,730.20/5,300,662.28 = 2,589,202.15/x
  3. Step 3: Cross multiply
    3,546,730.20x = 5,300,662.28 × 2,589,202.15
  4. Step 4: Simplify right side
    3,546,730.20x = 13,724,486,145,602.24
  5. Step 5: Solve for x
    x = 13,724,486,145,602.24/3,546,730.20
  6. Step 6: Final answer
    x = 3,869,616.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.