Home / 3,845,599.20-5,760,795.60-3,372,818.40

Finding the Fourth Proportional to 3,845,599.20, 5,760,795.60 and 3,372,818.40

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Solution

The fourth proportional to 3,845,599.20, 5,760,795.60 and 3,372,818.40 is: 5,052,559.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,599.20 : 5,760,795.60 = 3,372,818.40 : x
  2. Step 2: Convert to fraction form
    3,845,599.20/5,760,795.60 = 3,372,818.40/x
  3. Step 3: Cross multiply
    3,845,599.20x = 5,760,795.60 × 3,372,818.40
  4. Step 4: Simplify right side
    3,845,599.20x = 19,430,117,398,319.04
  5. Step 5: Solve for x
    x = 19,430,117,398,319.04/3,845,599.20
  6. Step 6: Final answer
    x = 5,052,559.14

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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.