Home / 7,983,826.35-11,975,566.61-2,226,406.36

Finding the Fourth Proportional to 7,983,826.35, 11,975,566.61 and 2,226,406.36

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Solution

The fourth proportional to 7,983,826.35, 11,975,566.61 and 2,226,406.36 is: 3,339,561.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,983,826.35 : 11,975,566.61 = 2,226,406.36 : x
  2. Step 2: Convert to fraction form
    7,983,826.35/11,975,566.61 = 2,226,406.36/x
  3. Step 3: Cross multiply
    7,983,826.35x = 11,975,566.61 × 2,226,406.36
  4. Step 4: Simplify right side
    7,983,826.35x = 26,662,477,665,107.64
  5. Step 5: Solve for x
    x = 26,662,477,665,107.64/7,983,826.35
  6. Step 6: Final answer
    x = 3,339,561.32

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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.