Home / 5,089,406.52-7,633,934.10-1,302,922.04

Finding the Fourth Proportional to 5,089,406.52, 7,633,934.10 and 1,302,922.04

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Solution

The fourth proportional to 5,089,406.52, 7,633,934.10 and 1,302,922.04 is: 1,954,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,406.52 : 7,633,934.10 = 1,302,922.04 : x
  2. Step 2: Convert to fraction form
    5,089,406.52/7,633,934.10 = 1,302,922.04/x
  3. Step 3: Cross multiply
    5,089,406.52x = 7,633,934.10 × 1,302,922.04
  4. Step 4: Simplify right side
    5,089,406.52x = 9,946,420,990,797.57
  5. Step 5: Solve for x
    x = 9,946,420,990,797.57/5,089,406.52
  6. Step 6: Final answer
    x = 1,954,338.08

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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.