Home / 3,684,000.80-5,526,001.20-3,365,136.20

Finding the Fourth Proportional to 3,684,000.80, 5,526,001.20 and 3,365,136.20

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Solution

The fourth proportional to 3,684,000.80, 5,526,001.20 and 3,365,136.20 is: 5,047,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,000.80 : 5,526,001.20 = 3,365,136.20 : x
  2. Step 2: Convert to fraction form
    3,684,000.80/5,526,001.20 = 3,365,136.20/x
  3. Step 3: Cross multiply
    3,684,000.80x = 5,526,001.20 × 3,365,136.20
  4. Step 4: Simplify right side
    3,684,000.80x = 18,595,746,679,363.44
  5. Step 5: Solve for x
    x = 18,595,746,679,363.44/3,684,000.80
  6. Step 6: Final answer
    x = 5,047,704.30

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Similar ratio
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1.5x scale

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.