Home / 8,600,622.32-11,868,855.37-4,733,143.48

Finding the Fourth Proportional to 8,600,622.32, 11,868,855.37 and 4,733,143.48

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Solution

The fourth proportional to 8,600,622.32, 11,868,855.37 and 4,733,143.48 is: 6,531,736.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600,622.32 : 11,868,855.37 = 4,733,143.48 : x
  2. Step 2: Convert to fraction form
    8,600,622.32/11,868,855.37 = 4,733,143.48/x
  3. Step 3: Cross multiply
    8,600,622.32x = 11,868,855.37 × 4,733,143.48
  4. Step 4: Simplify right side
    8,600,622.32x = 56,176,995,409,578.49
  5. Step 5: Solve for x
    x = 56,176,995,409,578.49/8,600,622.32
  6. Step 6: Final answer
    x = 6,531,736.11

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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.