Home / 6,673,136.55-9,993,540.52-4,618,038.48

Finding the Fourth Proportional to 6,673,136.55, 9,993,540.52 and 4,618,038.48

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Solution

The fourth proportional to 6,673,136.55, 9,993,540.52 and 4,618,038.48 is: 6,915,871.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673,136.55 : 9,993,540.52 = 4,618,038.48 : x
  2. Step 2: Convert to fraction form
    6,673,136.55/9,993,540.52 = 4,618,038.48/x
  3. Step 3: Cross multiply
    6,673,136.55x = 9,993,540.52 × 4,618,038.48
  4. Step 4: Simplify right side
    6,673,136.55x = 46,150,554,672,799.21
  5. Step 5: Solve for x
    x = 46,150,554,672,799.21/6,673,136.55
  6. Step 6: Final answer
    x = 6,915,871.47

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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.