Home / 4,239,571.86-6,359,207.94-1,206,954

Finding the Fourth Proportional to 4,239,571.86, 6,359,207.94 and 1,206,954

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Solution

The fourth proportional to 4,239,571.86, 6,359,207.94 and 1,206,954 is: 1,810,388.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,571.86 : 6,359,207.94 = 1,206,954 : x
  2. Step 2: Convert to fraction form
    4,239,571.86/6,359,207.94 = 1,206,954/x
  3. Step 3: Cross multiply
    4,239,571.86x = 6,359,207.94 × 1,206,954
  4. Step 4: Simplify right side
    4,239,571.86x = 7,675,271,460,014.76
  5. Step 5: Solve for x
    x = 7,675,271,460,014.76/4,239,571.86
  6. Step 6: Final answer
    x = 1,810,388.34

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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.