Home / 6,346,835.41-9,520,559.30-2,086,909.33

Finding the Fourth Proportional to 6,346,835.41, 9,520,559.30 and 2,086,909.33

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Solution

The fourth proportional to 6,346,835.41, 9,520,559.30 and 2,086,909.33 is: 3,130,464.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,835.41 : 9,520,559.30 = 2,086,909.33 : x
  2. Step 2: Convert to fraction form
    6,346,835.41/9,520,559.30 = 2,086,909.33/x
  3. Step 3: Cross multiply
    6,346,835.41x = 9,520,559.30 × 2,086,909.33
  4. Step 4: Simplify right side
    6,346,835.41x = 19,868,544,019,553.72
  5. Step 5: Solve for x
    x = 19,868,544,019,553.72/6,346,835.41
  6. Step 6: Final answer
    x = 3,130,464.67

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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.