Home / 5,985,320-8,259,741.60-3,269,072.48

Finding the Fourth Proportional to 5,985,320, 8,259,741.60 and 3,269,072.48

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Solution

The fourth proportional to 5,985,320, 8,259,741.60 and 3,269,072.48 is: 4,511,320.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,320 : 8,259,741.60 = 3,269,072.48 : x
  2. Step 2: Convert to fraction form
    5,985,320/8,259,741.60 = 3,269,072.48/x
  3. Step 3: Cross multiply
    5,985,320x = 8,259,741.60 × 3,269,072.48
  4. Step 4: Simplify right side
    5,985,320x = 27,001,693,956,471.17
  5. Step 5: Solve for x
    x = 27,001,693,956,471.17/5,985,320
  6. Step 6: Final answer
    x = 4,511,320.02

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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.