Home / 3,513,733.80-4,848,751.32-1,943,771.84

Finding the Fourth Proportional to 3,513,733.80, 4,848,751.32 and 1,943,771.84

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Solution

The fourth proportional to 3,513,733.80, 4,848,751.32 and 1,943,771.84 is: 2,682,293.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,733.80 : 4,848,751.32 = 1,943,771.84 : x
  2. Step 2: Convert to fraction form
    3,513,733.80/4,848,751.32 = 1,943,771.84/x
  3. Step 3: Cross multiply
    3,513,733.80x = 4,848,751.32 × 1,943,771.84
  4. Step 4: Simplify right side
    3,513,733.80x = 9,424,866,274,978.83
  5. Step 5: Solve for x
    x = 9,424,866,274,978.83/3,513,733.80
  6. Step 6: Final answer
    x = 2,682,293.77

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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.