Home / 3,461,563.93-5,170,759.73-2,564,757.22

Finding the Fourth Proportional to 3,461,563.93, 5,170,759.73 and 2,564,757.22

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Solution

The fourth proportional to 3,461,563.93, 5,170,759.73 and 2,564,757.22 is: 3,831,142.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,563.93 : 5,170,759.73 = 2,564,757.22 : x
  2. Step 2: Convert to fraction form
    3,461,563.93/5,170,759.73 = 2,564,757.22/x
  3. Step 3: Cross multiply
    3,461,563.93x = 5,170,759.73 × 2,564,757.22
  4. Step 4: Simplify right side
    3,461,563.93x = 13,261,743,350,402.75
  5. Step 5: Solve for x
    x = 13,261,743,350,402.75/3,461,563.93
  6. Step 6: Final answer
    x = 3,831,142.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.