Home / 3,373,770.51-4,650,960.78-2,405,219.28

Finding the Fourth Proportional to 3,373,770.51, 4,650,960.78 and 2,405,219.28

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Solution

The fourth proportional to 3,373,770.51, 4,650,960.78 and 2,405,219.28 is: 3,315,750.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,770.51 : 4,650,960.78 = 2,405,219.28 : x
  2. Step 2: Convert to fraction form
    3,373,770.51/4,650,960.78 = 2,405,219.28/x
  3. Step 3: Cross multiply
    3,373,770.51x = 4,650,960.78 × 2,405,219.28
  4. Step 4: Simplify right side
    3,373,770.51x = 11,186,580,538,579.84
  5. Step 5: Solve for x
    x = 11,186,580,538,579.84/3,373,770.51
  6. Step 6: Final answer
    x = 3,315,750.29

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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.