Home / 5,049,191.18-7,573,853.74-1,683,399.26

Finding the Fourth Proportional to 5,049,191.18, 7,573,853.74 and 1,683,399.26

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Solution

The fourth proportional to 5,049,191.18, 7,573,853.74 and 1,683,399.26 is: 2,525,121.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,191.18 : 7,573,853.74 = 1,683,399.26 : x
  2. Step 2: Convert to fraction form
    5,049,191.18/7,573,853.74 = 1,683,399.26/x
  3. Step 3: Cross multiply
    5,049,191.18x = 7,573,853.74 × 1,683,399.26
  4. Step 4: Simplify right side
    5,049,191.18x = 12,749,819,795,990.37
  5. Step 5: Solve for x
    x = 12,749,819,795,990.37/5,049,191.18
  6. Step 6: Final answer
    x = 2,525,121.22

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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.