Home / 3,784,620.70-5,677,800.38-1,088,968.24

Finding the Fourth Proportional to 3,784,620.70, 5,677,800.38 and 1,088,968.24

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Solution

The fourth proportional to 3,784,620.70, 5,677,800.38 and 1,088,968.24 is: 1,633,702.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,620.70 : 5,677,800.38 = 1,088,968.24 : x
  2. Step 2: Convert to fraction form
    3,784,620.70/5,677,800.38 = 1,088,968.24/x
  3. Step 3: Cross multiply
    3,784,620.70x = 5,677,800.38 × 1,088,968.24
  4. Step 4: Simplify right side
    3,784,620.70x = 6,182,944,286,879.93
  5. Step 5: Solve for x
    x = 6,182,944,286,879.93/3,784,620.70
  6. Step 6: Final answer
    x = 1,633,702.50

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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.