Home / 3,627,897.53-5,008,563.54-2,405,852.84

Finding the Fourth Proportional to 3,627,897.53, 5,008,563.54 and 2,405,852.84

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Solution

The fourth proportional to 3,627,897.53, 5,008,563.54 and 2,405,852.84 is: 3,321,446.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,897.53 : 5,008,563.54 = 2,405,852.84 : x
  2. Step 2: Convert to fraction form
    3,627,897.53/5,008,563.54 = 2,405,852.84/x
  3. Step 3: Cross multiply
    3,627,897.53x = 5,008,563.54 × 2,405,852.84
  4. Step 4: Simplify right side
    3,627,897.53x = 12,049,866,829,550.86
  5. Step 5: Solve for x
    x = 12,049,866,829,550.86/3,627,897.53
  6. Step 6: Final answer
    x = 3,321,446.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.