Home / 8,015,200.70-12,021,634.65-2,334,832.70

Finding the Fourth Proportional to 8,015,200.70, 12,021,634.65 and 2,334,832.70

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Solution

The fourth proportional to 8,015,200.70, 12,021,634.65 and 2,334,832.70 is: 3,501,909.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,015,200.70 : 12,021,634.65 = 2,334,832.70 : x
  2. Step 2: Convert to fraction form
    8,015,200.70/12,021,634.65 = 2,334,832.70/x
  3. Step 3: Cross multiply
    8,015,200.70x = 12,021,634.65 × 2,334,832.70
  4. Step 4: Simplify right side
    8,015,200.70x = 28,068,505,688,273.06
  5. Step 5: Solve for x
    x = 28,068,505,688,273.06/8,015,200.70
  6. Step 6: Final answer
    x = 3,501,909.28

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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.