Home / 2,365,795.20-3,551,025.60-1,169,068.80

Finding the Fourth Proportional to 2,365,795.20, 3,551,025.60 and 1,169,068.80

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Solution

The fourth proportional to 2,365,795.20, 3,551,025.60 and 1,169,068.80 is: 1,754,755.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,795.20 : 3,551,025.60 = 1,169,068.80 : x
  2. Step 2: Convert to fraction form
    2,365,795.20/3,551,025.60 = 1,169,068.80/x
  3. Step 3: Cross multiply
    2,365,795.20x = 3,551,025.60 × 1,169,068.80
  4. Step 4: Simplify right side
    2,365,795.20x = 4,151,393,236,961.28
  5. Step 5: Solve for x
    x = 4,151,393,236,961.28/2,365,795.20
  6. Step 6: Final answer
    x = 1,754,755.96

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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.