Home / 8,935,706.09-13,401,844.88-3,470,794.85

Finding the Fourth Proportional to 8,935,706.09, 13,401,844.88 and 3,470,794.85

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Solution

The fourth proportional to 8,935,706.09, 13,401,844.88 and 3,470,794.85 is: 5,205,526.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,706.09 : 13,401,844.88 = 3,470,794.85 : x
  2. Step 2: Convert to fraction form
    8,935,706.09/13,401,844.88 = 3,470,794.85/x
  3. Step 3: Cross multiply
    8,935,706.09x = 13,401,844.88 × 3,470,794.85
  4. Step 4: Simplify right side
    8,935,706.09x = 46,515,054,206,153.51
  5. Step 5: Solve for x
    x = 46,515,054,206,153.51/8,935,706.09
  6. Step 6: Final answer
    x = 5,205,526.43

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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.