Home / 3,048,136.20-4,567,538.70-2,880,174.60

Finding the Fourth Proportional to 3,048,136.20, 4,567,538.70 and 2,880,174.60

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Solution

The fourth proportional to 3,048,136.20, 4,567,538.70 and 2,880,174.60 is: 4,315,853.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,136.20 : 4,567,538.70 = 2,880,174.60 : x
  2. Step 2: Convert to fraction form
    3,048,136.20/4,567,538.70 = 2,880,174.60/x
  3. Step 3: Cross multiply
    3,048,136.20x = 4,567,538.70 × 2,880,174.60
  4. Step 4: Simplify right side
    3,048,136.20x = 13,155,308,948,257.02
  5. Step 5: Solve for x
    x = 13,155,308,948,257.02/3,048,136.20
  6. Step 6: Final answer
    x = 4,315,853.39

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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.