Home / 1,364,739.98-2,048,883.90-1,049,418.32

Finding the Fourth Proportional to 1,364,739.98, 2,048,883.90 and 1,049,418.32

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Solution

The fourth proportional to 1,364,739.98, 2,048,883.90 and 1,049,418.32 is: 1,575,491.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,739.98 : 2,048,883.90 = 1,049,418.32 : x
  2. Step 2: Convert to fraction form
    1,364,739.98/2,048,883.90 = 1,049,418.32/x
  3. Step 3: Cross multiply
    1,364,739.98x = 2,048,883.90 × 1,049,418.32
  4. Step 4: Simplify right side
    1,364,739.98x = 2,150,136,300,213.05
  5. Step 5: Solve for x
    x = 2,150,136,300,213.05/1,364,739.98
  6. Step 6: Final answer
    x = 1,575,491.55

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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.