Home / 3,664,504.09-5,057,021.60-2,032,911.50

Finding the Fourth Proportional to 3,664,504.09, 5,057,021.60 and 2,032,911.50

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Solution

The fourth proportional to 3,664,504.09, 5,057,021.60 and 2,032,911.50 is: 2,805,421.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,504.09 : 5,057,021.60 = 2,032,911.50 : x
  2. Step 2: Convert to fraction form
    3,664,504.09/5,057,021.60 = 2,032,911.50/x
  3. Step 3: Cross multiply
    3,664,504.09x = 5,057,021.60 × 2,032,911.50
  4. Step 4: Simplify right side
    3,664,504.09x = 10,280,477,349,997.28
  5. Step 5: Solve for x
    x = 10,280,477,349,997.28/3,664,504.09
  6. Step 6: Final answer
    x = 2,805,421.17

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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.