Home / 3,848,412.48-5,771,685.60-1,603,325.76

Finding the Fourth Proportional to 3,848,412.48, 5,771,685.60 and 1,603,325.76

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Solution

The fourth proportional to 3,848,412.48, 5,771,685.60 and 1,603,325.76 is: 2,404,599.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,412.48 : 5,771,685.60 = 1,603,325.76 : x
  2. Step 2: Convert to fraction form
    3,848,412.48/5,771,685.60 = 1,603,325.76/x
  3. Step 3: Cross multiply
    3,848,412.48x = 5,771,685.60 × 1,603,325.76
  4. Step 4: Simplify right side
    3,848,412.48x = 9,253,892,201,101.06
  5. Step 5: Solve for x
    x = 9,253,892,201,101.06/3,848,412.48
  6. Step 6: Final answer
    x = 2,404,599.88

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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.