Home / 6,401,757.46-9,602,625.24-2,988,900.22

Finding the Fourth Proportional to 6,401,757.46, 9,602,625.24 and 2,988,900.22

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Solution

The fourth proportional to 6,401,757.46, 9,602,625.24 and 2,988,900.22 is: 4,483,345.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401,757.46 : 9,602,625.24 = 2,988,900.22 : x
  2. Step 2: Convert to fraction form
    6,401,757.46/9,602,625.24 = 2,988,900.22/x
  3. Step 3: Cross multiply
    6,401,757.46x = 9,602,625.24 × 2,988,900.22
  4. Step 4: Simplify right side
    6,401,757.46x = 28,701,288,692,413.55
  5. Step 5: Solve for x
    x = 28,701,288,692,413.55/6,401,757.46
  6. Step 6: Final answer
    x = 4,483,345.22

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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.