Home / 2,184,109.20-3,276,163.80-2,060,106.30

Finding the Fourth Proportional to 2,184,109.20, 3,276,163.80 and 2,060,106.30

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Solution

The fourth proportional to 2,184,109.20, 3,276,163.80 and 2,060,106.30 is: 3,090,159.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,109.20 : 3,276,163.80 = 2,060,106.30 : x
  2. Step 2: Convert to fraction form
    2,184,109.20/3,276,163.80 = 2,060,106.30/x
  3. Step 3: Cross multiply
    2,184,109.20x = 3,276,163.80 × 2,060,106.30
  4. Step 4: Simplify right side
    2,184,109.20x = 6,749,245,684,211.94
  5. Step 5: Solve for x
    x = 6,749,245,684,211.94/2,184,109.20
  6. Step 6: Final answer
    x = 3,090,159.45

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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.