Home / 5,550,325.62-8,325,358.77-2,558,509.62

Finding the Fourth Proportional to 5,550,325.62, 8,325,358.77 and 2,558,509.62

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Solution

The fourth proportional to 5,550,325.62, 8,325,358.77 and 2,558,509.62 is: 3,837,704.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550,325.62 : 8,325,358.77 = 2,558,509.62 : x
  2. Step 2: Convert to fraction form
    5,550,325.62/8,325,358.77 = 2,558,509.62/x
  3. Step 3: Cross multiply
    5,550,325.62x = 8,325,358.77 × 2,558,509.62
  4. Step 4: Simplify right side
    5,550,325.62x = 21,300,510,502,996.37
  5. Step 5: Solve for x
    x = 21,300,510,502,996.37/5,550,325.62
  6. Step 6: Final answer
    x = 3,837,704.66

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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.