Home / 6,239,086.60-9,365,628.30-4,825,409.80

Finding the Fourth Proportional to 6,239,086.60, 9,365,628.30 and 4,825,409.80

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Solution

The fourth proportional to 6,239,086.60, 9,365,628.30 and 4,825,409.80 is: 7,243,527.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,086.60 : 9,365,628.30 = 4,825,409.80 : x
  2. Step 2: Convert to fraction form
    6,239,086.60/9,365,628.30 = 4,825,409.80/x
  3. Step 3: Cross multiply
    6,239,086.60x = 9,365,628.30 × 4,825,409.80
  4. Step 4: Simplify right side
    6,239,086.60x = 45,192,994,581,977.34
  5. Step 5: Solve for x
    x = 45,192,994,581,977.34/6,239,086.60
  6. Step 6: Final answer
    x = 7,243,527.37

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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.