Home / 3,329,881.22-4,595,247.60-1,801,987.94

Finding the Fourth Proportional to 3,329,881.22, 4,595,247.60 and 1,801,987.94

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Solution

The fourth proportional to 3,329,881.22, 4,595,247.60 and 1,801,987.94 is: 2,486,749.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,881.22 : 4,595,247.60 = 1,801,987.94 : x
  2. Step 2: Convert to fraction form
    3,329,881.22/4,595,247.60 = 1,801,987.94/x
  3. Step 3: Cross multiply
    3,329,881.22x = 4,595,247.60 × 1,801,987.94
  4. Step 4: Simplify right side
    3,329,881.22x = 8,280,580,756,513.94
  5. Step 5: Solve for x
    x = 8,280,580,756,513.94/3,329,881.22
  6. Step 6: Final answer
    x = 2,486,749.59

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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.