Home / 4,072,647.43-5,619,925.69-2,353,879.27

Finding the Fourth Proportional to 4,072,647.43, 5,619,925.69 and 2,353,879.27

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Solution

The fourth proportional to 4,072,647.43, 5,619,925.69 and 2,353,879.27 is: 3,248,163.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,647.43 : 5,619,925.69 = 2,353,879.27 : x
  2. Step 2: Convert to fraction form
    4,072,647.43/5,619,925.69 = 2,353,879.27/x
  3. Step 3: Cross multiply
    4,072,647.43x = 5,619,925.69 × 2,353,879.27
  4. Step 4: Simplify right side
    4,072,647.43x = 13,228,626,580,631.45
  5. Step 5: Solve for x
    x = 13,228,626,580,631.45/4,072,647.43
  6. Step 6: Final answer
    x = 3,248,163.95

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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.