Home / 2,675,697.36-3,683,458.44-2,318,087.76

Finding the Fourth Proportional to 2,675,697.36, 3,683,458.44 and 2,318,087.76

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Solution

The fourth proportional to 2,675,697.36, 3,683,458.44 and 2,318,087.76 is: 3,191,160.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,697.36 : 3,683,458.44 = 2,318,087.76 : x
  2. Step 2: Convert to fraction form
    2,675,697.36/3,683,458.44 = 2,318,087.76/x
  3. Step 3: Cross multiply
    2,675,697.36x = 3,683,458.44 × 2,318,087.76
  4. Step 4: Simplify right side
    2,675,697.36x = 8,538,579,924,232.69
  5. Step 5: Solve for x
    x = 8,538,579,924,232.69/2,675,697.36
  6. Step 6: Final answer
    x = 3,191,160.57

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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.