Home / 6,401,026.92-8,833,570.54-3,647,655.48

Finding the Fourth Proportional to 6,401,026.92, 8,833,570.54 and 3,647,655.48

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Solution

The fourth proportional to 6,401,026.92, 8,833,570.54 and 3,647,655.48 is: 5,033,851.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401,026.92 : 8,833,570.54 = 3,647,655.48 : x
  2. Step 2: Convert to fraction form
    6,401,026.92/8,833,570.54 = 3,647,655.48/x
  3. Step 3: Cross multiply
    6,401,026.92x = 8,833,570.54 × 3,647,655.48
  4. Step 4: Simplify right side
    6,401,026.92x = 32,221,821,988,197.55
  5. Step 5: Solve for x
    x = 32,221,821,988,197.55/6,401,026.92
  6. Step 6: Final answer
    x = 5,033,851.97

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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.