Home / 5,341,369.80-8,012,064.73-1,297,861.04

Finding the Fourth Proportional to 5,341,369.80, 8,012,064.73 and 1,297,861.04

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Solution

The fourth proportional to 5,341,369.80, 8,012,064.73 and 1,297,861.04 is: 1,946,794.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,369.80 : 8,012,064.73 = 1,297,861.04 : x
  2. Step 2: Convert to fraction form
    5,341,369.80/8,012,064.73 = 1,297,861.04/x
  3. Step 3: Cross multiply
    5,341,369.80x = 8,012,064.73 × 1,297,861.04
  4. Step 4: Simplify right side
    5,341,369.80x = 10,398,546,682,244.12
  5. Step 5: Solve for x
    x = 10,398,546,682,244.12/5,341,369.80
  6. Step 6: Final answer
    x = 1,946,794.00

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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.