Home / 3,680,495.18-5,505,365.48-2,586,203.34

Finding the Fourth Proportional to 3,680,495.18, 5,505,365.48 and 2,586,203.34

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Solution

The fourth proportional to 3,680,495.18, 5,505,365.48 and 2,586,203.34 is: 3,868,499.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,495.18 : 5,505,365.48 = 2,586,203.34 : x
  2. Step 2: Convert to fraction form
    3,680,495.18/5,505,365.48 = 2,586,203.34/x
  3. Step 3: Cross multiply
    3,680,495.18x = 5,505,365.48 × 2,586,203.34
  4. Step 4: Simplify right side
    3,680,495.18x = 14,237,994,551,838.86
  5. Step 5: Solve for x
    x = 14,237,994,551,838.86/3,680,495.18
  6. Step 6: Final answer
    x = 3,868,499.71

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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.