Home / 3,682,376.47-5,081,837.23-2,050,783.82

Finding the Fourth Proportional to 3,682,376.47, 5,081,837.23 and 2,050,783.82

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Solution

The fourth proportional to 3,682,376.47, 5,081,837.23 and 2,050,783.82 is: 2,830,169.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,376.47 : 5,081,837.23 = 2,050,783.82 : x
  2. Step 2: Convert to fraction form
    3,682,376.47/5,081,837.23 = 2,050,783.82/x
  3. Step 3: Cross multiply
    3,682,376.47x = 5,081,837.23 × 2,050,783.82
  4. Step 4: Simplify right side
    3,682,376.47x = 10,421,749,563,368.80
  5. Step 5: Solve for x
    x = 10,421,749,563,368.80/3,682,376.47
  6. Step 6: Final answer
    x = 2,830,169.50

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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.