Home / 2,369,896.40-3,554,844.60-1,519,590.80

Finding the Fourth Proportional to 2,369,896.40, 3,554,844.60 and 1,519,590.80

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Solution

The fourth proportional to 2,369,896.40, 3,554,844.60 and 1,519,590.80 is: 2,279,386.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,896.40 : 3,554,844.60 = 1,519,590.80 : x
  2. Step 2: Convert to fraction form
    2,369,896.40/3,554,844.60 = 1,519,590.80/x
  3. Step 3: Cross multiply
    2,369,896.40x = 3,554,844.60 × 1,519,590.80
  4. Step 4: Simplify right side
    2,369,896.40x = 5,401,909,149,589.68
  5. Step 5: Solve for x
    x = 5,401,909,149,589.68/2,369,896.40
  6. Step 6: Final answer
    x = 2,279,386.20

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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.