Home / 3,608,984.60-5,421,941.94-3,404,707.82

Finding the Fourth Proportional to 3,608,984.60, 5,421,941.94 and 3,404,707.82

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Solution

The fourth proportional to 3,608,984.60, 5,421,941.94 and 3,404,707.82 is: 5,115,047.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,984.60 : 5,421,941.94 = 3,404,707.82 : x
  2. Step 2: Convert to fraction form
    3,608,984.60/5,421,941.94 = 3,404,707.82/x
  3. Step 3: Cross multiply
    3,608,984.60x = 5,421,941.94 × 3,404,707.82
  4. Step 4: Simplify right side
    3,608,984.60x = 18,460,128,122,703.97
  5. Step 5: Solve for x
    x = 18,460,128,122,703.97/3,608,984.60
  6. Step 6: Final answer
    x = 5,115,047.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.