Home / 8,262,168.18-11,401,564.77-4,590,989.94

Finding the Fourth Proportional to 8,262,168.18, 11,401,564.77 and 4,590,989.94

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Solution

The fourth proportional to 8,262,168.18, 11,401,564.77 and 4,590,989.94 is: 6,335,439.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,168.18 : 11,401,564.77 = 4,590,989.94 : x
  2. Step 2: Convert to fraction form
    8,262,168.18/11,401,564.77 = 4,590,989.94/x
  3. Step 3: Cross multiply
    8,262,168.18x = 11,401,564.77 × 4,590,989.94
  4. Step 4: Simplify right side
    8,262,168.18x = 52,344,469,159,328.41
  5. Step 5: Solve for x
    x = 52,344,469,159,328.41/8,262,168.18
  6. Step 6: Final answer
    x = 6,335,439.80

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1.5x scale

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.