Home / 2,235,982.20-3,353,973.30-2,173,774.20

Finding the Fourth Proportional to 2,235,982.20, 3,353,973.30 and 2,173,774.20

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Solution

The fourth proportional to 2,235,982.20, 3,353,973.30 and 2,173,774.20 is: 3,260,661.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,982.20 : 3,353,973.30 = 2,173,774.20 : x
  2. Step 2: Convert to fraction form
    2,235,982.20/3,353,973.30 = 2,173,774.20/x
  3. Step 3: Cross multiply
    2,235,982.20x = 3,353,973.30 × 2,173,774.20
  4. Step 4: Simplify right side
    2,235,982.20x = 7,290,780,627,028.86
  5. Step 5: Solve for x
    x = 7,290,780,627,028.86/2,235,982.20
  6. Step 6: Final answer
    x = 3,260,661.30

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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.