Home / 4,401,469.89-6,603,154.97-1,368,776.43

Finding the Fourth Proportional to 4,401,469.89, 6,603,154.97 and 1,368,776.43

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Solution

The fourth proportional to 4,401,469.89, 6,603,154.97 and 1,368,776.43 is: 2,053,460.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,469.89 : 6,603,154.97 = 1,368,776.43 : x
  2. Step 2: Convert to fraction form
    4,401,469.89/6,603,154.97 = 1,368,776.43/x
  3. Step 3: Cross multiply
    4,401,469.89x = 6,603,154.97 × 1,368,776.43
  4. Step 4: Simplify right side
    4,401,469.89x = 9,038,242,879,729.48
  5. Step 5: Solve for x
    x = 9,038,242,879,729.48/4,401,469.89
  6. Step 6: Final answer
    x = 2,053,460.12

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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.