Home / 4,089,296.75-6,134,008.70-1,210,954.73

Finding the Fourth Proportional to 4,089,296.75, 6,134,008.70 and 1,210,954.73

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Solution

The fourth proportional to 4,089,296.75, 6,134,008.70 and 1,210,954.73 is: 1,816,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,296.75 : 6,134,008.70 = 1,210,954.73 : x
  2. Step 2: Convert to fraction form
    4,089,296.75/6,134,008.70 = 1,210,954.73/x
  3. Step 3: Cross multiply
    4,089,296.75x = 6,134,008.70 × 1,210,954.73
  4. Step 4: Simplify right side
    4,089,296.75x = 7,428,006,821,483.49
  5. Step 5: Solve for x
    x = 7,428,006,821,483.49/4,089,296.75
  6. Step 6: Final answer
    x = 1,816,450.92

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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.