Home / 3,624,099.64-5,001,289.85-1,970,250.14

Finding the Fourth Proportional to 3,624,099.64, 5,001,289.85 and 1,970,250.14

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Solution

The fourth proportional to 3,624,099.64, 5,001,289.85 and 1,970,250.14 is: 2,718,962.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,099.64 : 5,001,289.85 = 1,970,250.14 : x
  2. Step 2: Convert to fraction form
    3,624,099.64/5,001,289.85 = 1,970,250.14/x
  3. Step 3: Cross multiply
    3,624,099.64x = 5,001,289.85 × 1,970,250.14
  4. Step 4: Simplify right side
    3,624,099.64x = 9,853,792,044,571.93
  5. Step 5: Solve for x
    x = 9,853,792,044,571.93/3,624,099.64
  6. Step 6: Final answer
    x = 2,718,962.79

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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.