Home / 2,397,292.36-3,308,364-1,378,697.92

Finding the Fourth Proportional to 2,397,292.36, 3,308,364 and 1,378,697.92

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Solution

The fourth proportional to 2,397,292.36, 3,308,364 and 1,378,697.92 is: 1,902,660.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,292.36 : 3,308,364 = 1,378,697.92 : x
  2. Step 2: Convert to fraction form
    2,397,292.36/3,308,364 = 1,378,697.92/x
  3. Step 3: Cross multiply
    2,397,292.36x = 3,308,364 × 1,378,697.92
  4. Step 4: Simplify right side
    2,397,292.36x = 4,561,234,565,402.88
  5. Step 5: Solve for x
    x = 4,561,234,565,402.88/2,397,292.36
  6. Step 6: Final answer
    x = 1,902,660.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.