Home / 7,826,106.44-11,739,964.91-2,708,527.37

Finding the Fourth Proportional to 7,826,106.44, 11,739,964.91 and 2,708,527.37

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Solution

The fourth proportional to 7,826,106.44, 11,739,964.91 and 2,708,527.37 is: 4,063,069.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,826,106.44 : 11,739,964.91 = 2,708,527.37 : x
  2. Step 2: Convert to fraction form
    7,826,106.44/11,739,964.91 = 2,708,527.37/x
  3. Step 3: Cross multiply
    7,826,106.44x = 11,739,964.91 × 2,708,527.37
  4. Step 4: Simplify right side
    7,826,106.44x = 31,798,016,209,332.12
  5. Step 5: Solve for x
    x = 31,798,016,209,332.12/7,826,106.44
  6. Step 6: Final answer
    x = 4,063,069.73

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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.