Home / 3,685,038.84-5,086,448.46-2,327,815.80

Finding the Fourth Proportional to 3,685,038.84, 5,086,448.46 and 2,327,815.80

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Solution

The fourth proportional to 3,685,038.84, 5,086,448.46 and 2,327,815.80 is: 3,213,077.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,038.84 : 5,086,448.46 = 2,327,815.80 : x
  2. Step 2: Convert to fraction form
    3,685,038.84/5,086,448.46 = 2,327,815.80/x
  3. Step 3: Cross multiply
    3,685,038.84x = 5,086,448.46 × 2,327,815.80
  4. Step 4: Simplify right side
    3,685,038.84x = 11,840,315,091,073.67
  5. Step 5: Solve for x
    x = 11,840,315,091,073.67/3,685,038.84
  6. Step 6: Final answer
    x = 3,213,077.42

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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.