Home / 3,173,803.04-4,379,879.84-1,723,511.04

Finding the Fourth Proportional to 3,173,803.04, 4,379,879.84 and 1,723,511.04

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Solution

The fourth proportional to 3,173,803.04, 4,379,879.84 and 1,723,511.04 is: 2,378,462.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,803.04 : 4,379,879.84 = 1,723,511.04 : x
  2. Step 2: Convert to fraction form
    3,173,803.04/4,379,879.84 = 1,723,511.04/x
  3. Step 3: Cross multiply
    3,173,803.04x = 4,379,879.84 × 1,723,511.04
  4. Step 4: Simplify right side
    3,173,803.04x = 7,548,771,258,113.43
  5. Step 5: Solve for x
    x = 7,548,771,258,113.43/3,173,803.04
  6. Step 6: Final answer
    x = 2,378,462.42

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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.