Home / 4,587,975.01-6,881,517.82-1,393,129.27

Finding the Fourth Proportional to 4,587,975.01, 6,881,517.82 and 1,393,129.27

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Solution

The fourth proportional to 4,587,975.01, 6,881,517.82 and 1,393,129.27 is: 2,089,558.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,975.01 : 6,881,517.82 = 1,393,129.27 : x
  2. Step 2: Convert to fraction form
    4,587,975.01/6,881,517.82 = 1,393,129.27/x
  3. Step 3: Cross multiply
    4,587,975.01x = 6,881,517.82 × 1,393,129.27
  4. Step 4: Simplify right side
    4,587,975.01x = 9,586,843,855,695.36
  5. Step 5: Solve for x
    x = 9,586,843,855,695.36/4,587,975.01
  6. Step 6: Final answer
    x = 2,089,558.87

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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.