Home / 3,378,440.07-5,068,523.93-982,284.69

Finding the Fourth Proportional to 3,378,440.07, 5,068,523.93 and 982,284.69

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Solution

The fourth proportional to 3,378,440.07, 5,068,523.93 and 982,284.69 is: 1,473,678.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,440.07 : 5,068,523.93 = 982,284.69 : x
  2. Step 2: Convert to fraction form
    3,378,440.07/5,068,523.93 = 982,284.69/x
  3. Step 3: Cross multiply
    3,378,440.07x = 5,068,523.93 × 982,284.69
  4. Step 4: Simplify right side
    3,378,440.07x = 4,978,733,471,433.17
  5. Step 5: Solve for x
    x = 4,978,733,471,433.17/3,378,440.07
  6. Step 6: Final answer
    x = 1,473,678.20

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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.