Home / 6,939,794.24-9,575,773.44-4,359,647.78

Finding the Fourth Proportional to 6,939,794.24, 9,575,773.44 and 4,359,647.78

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Solution

The fourth proportional to 6,939,794.24, 9,575,773.44 and 4,359,647.78 is: 6,015,596.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,794.24 : 9,575,773.44 = 4,359,647.78 : x
  2. Step 2: Convert to fraction form
    6,939,794.24/9,575,773.44 = 4,359,647.78/x
  3. Step 3: Cross multiply
    6,939,794.24x = 9,575,773.44 × 4,359,647.78
  4. Step 4: Simplify right side
    6,939,794.24x = 41,746,999,419,478.96
  5. Step 5: Solve for x
    x = 41,746,999,419,478.96/6,939,794.24
  6. Step 6: Final answer
    x = 6,015,596.14

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Why These Related Problems?

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