Home / 7,322,564.36-10,984,444.27-3,677,419.58

Finding the Fourth Proportional to 7,322,564.36, 10,984,444.27 and 3,677,419.58

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Solution

The fourth proportional to 7,322,564.36, 10,984,444.27 and 3,677,419.58 is: 5,516,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,564.36 : 10,984,444.27 = 3,677,419.58 : x
  2. Step 2: Convert to fraction form
    7,322,564.36/10,984,444.27 = 3,677,419.58/x
  3. Step 3: Cross multiply
    7,322,564.36x = 10,984,444.27 × 3,677,419.58
  4. Step 4: Simplify right side
    7,322,564.36x = 40,394,410,390,486.52
  5. Step 5: Solve for x
    x = 40,394,410,390,486.52/7,322,564.36
  6. Step 6: Final answer
    x = 5,516,429.54

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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.