Home / 3,696,300.40-5,546,293.80-2,100,089.20

Finding the Fourth Proportional to 3,696,300.40, 5,546,293.80 and 2,100,089.20

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Solution

The fourth proportional to 3,696,300.40, 5,546,293.80 and 2,100,089.20 is: 3,151,181.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,300.40 : 5,546,293.80 = 2,100,089.20 : x
  2. Step 2: Convert to fraction form
    3,696,300.40/5,546,293.80 = 2,100,089.20/x
  3. Step 3: Cross multiply
    3,696,300.40x = 5,546,293.80 × 2,100,089.20
  4. Step 4: Simplify right side
    3,696,300.40x = 11,647,711,709,406.96
  5. Step 5: Solve for x
    x = 11,647,711,709,406.96/3,696,300.40
  6. Step 6: Final answer
    x = 3,151,181.03

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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.