Home / 4,522,918.50-6,241,627.53-2,485,728

Finding the Fourth Proportional to 4,522,918.50, 6,241,627.53 and 2,485,728

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Solution

The fourth proportional to 4,522,918.50, 6,241,627.53 and 2,485,728 is: 3,430,304.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,918.50 : 6,241,627.53 = 2,485,728 : x
  2. Step 2: Convert to fraction form
    4,522,918.50/6,241,627.53 = 2,485,728/x
  3. Step 3: Cross multiply
    4,522,918.50x = 6,241,627.53 × 2,485,728
  4. Step 4: Simplify right side
    4,522,918.50x = 15,514,988,316,891.84
  5. Step 5: Solve for x
    x = 15,514,988,316,891.84/4,522,918.50
  6. Step 6: Final answer
    x = 3,430,304.64

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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.