Home / 4,623,757.56-6,380,528.78-2,586,173.40

Finding the Fourth Proportional to 4,623,757.56, 6,380,528.78 and 2,586,173.40

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Solution

The fourth proportional to 4,623,757.56, 6,380,528.78 and 2,586,173.40 is: 3,568,775.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,757.56 : 6,380,528.78 = 2,586,173.40 : x
  2. Step 2: Convert to fraction form
    4,623,757.56/6,380,528.78 = 2,586,173.40/x
  3. Step 3: Cross multiply
    4,623,757.56x = 6,380,528.78 × 2,586,173.40
  4. Step 4: Simplify right side
    4,623,757.56x = 16,501,153,808,770.45
  5. Step 5: Solve for x
    x = 16,501,153,808,770.45/4,623,757.56
  6. Step 6: Final answer
    x = 3,568,775.74

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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.