Home / 3,696,792.02-5,545,965.63-2,100,094.10

Finding the Fourth Proportional to 3,696,792.02, 5,545,965.63 and 2,100,094.10

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Solution

The fourth proportional to 3,696,792.02, 5,545,965.63 and 2,100,094.10 is: 3,150,582.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,792.02 : 5,545,965.63 = 2,100,094.10 : x
  2. Step 2: Convert to fraction form
    3,696,792.02/5,545,965.63 = 2,100,094.10/x
  3. Step 3: Cross multiply
    3,696,792.02x = 5,545,965.63 × 2,100,094.10
  4. Step 4: Simplify right side
    3,696,792.02x = 11,647,049,698,365.78
  5. Step 5: Solve for x
    x = 11,647,049,698,365.78/3,696,792.02
  6. Step 6: Final answer
    x = 3,150,582.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.