Home / 8,149,063.58-11,245,797.25-4,477,981.10

Finding the Fourth Proportional to 8,149,063.58, 11,245,797.25 and 4,477,981.10

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Solution

The fourth proportional to 8,149,063.58, 11,245,797.25 and 4,477,981.10 is: 6,179,663.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,063.58 : 11,245,797.25 = 4,477,981.10 : x
  2. Step 2: Convert to fraction form
    8,149,063.58/11,245,797.25 = 4,477,981.10/x
  3. Step 3: Cross multiply
    8,149,063.58x = 11,245,797.25 × 4,477,981.10
  4. Step 4: Simplify right side
    8,149,063.58x = 50,358,467,473,312.91
  5. Step 5: Solve for x
    x = 50,358,467,473,312.91/8,149,063.58
  6. Step 6: Final answer
    x = 6,179,663.10

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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.