Home / 8,401,583.62-12,604,617.98-3,010,778.98

Finding the Fourth Proportional to 8,401,583.62, 12,604,617.98 and 3,010,778.98

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Solution

The fourth proportional to 8,401,583.62, 12,604,617.98 and 3,010,778.98 is: 4,516,972.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,401,583.62 : 12,604,617.98 = 3,010,778.98 : x
  2. Step 2: Convert to fraction form
    8,401,583.62/12,604,617.98 = 3,010,778.98/x
  3. Step 3: Cross multiply
    8,401,583.62x = 12,604,617.98 × 3,010,778.98
  4. Step 4: Simplify right side
    8,401,583.62x = 37,949,718,865,114.06
  5. Step 5: Solve for x
    x = 37,949,718,865,114.06/8,401,583.62
  6. Step 6: Final answer
    x = 4,516,972.11

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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.