Home / 3,640,013.79-5,023,324.15-2,008,526.25

Finding the Fourth Proportional to 3,640,013.79, 5,023,324.15 and 2,008,526.25

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Solution

The fourth proportional to 3,640,013.79, 5,023,324.15 and 2,008,526.25 is: 2,771,824.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,013.79 : 5,023,324.15 = 2,008,526.25 : x
  2. Step 2: Convert to fraction form
    3,640,013.79/5,023,324.15 = 2,008,526.25/x
  3. Step 3: Cross multiply
    3,640,013.79x = 5,023,324.15 × 2,008,526.25
  4. Step 4: Simplify right side
    3,640,013.79x = 10,089,478,403,093.89
  5. Step 5: Solve for x
    x = 10,089,478,403,093.89/3,640,013.79
  6. Step 6: Final answer
    x = 2,771,824.23

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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.