Home / 1,051,723-1,576,797.18-341,327.08

Finding the Fourth Proportional to 1,051,723, 1,576,797.18 and 341,327.08

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Solution

The fourth proportional to 1,051,723, 1,576,797.18 and 341,327.08 is: 511,735.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,723 : 1,576,797.18 = 341,327.08 : x
  2. Step 2: Convert to fraction form
    1,051,723/1,576,797.18 = 341,327.08/x
  3. Step 3: Cross multiply
    1,051,723x = 1,576,797.18 × 341,327.08
  4. Step 4: Simplify right side
    1,051,723x = 538,203,577,201.63
  5. Step 5: Solve for x
    x = 538,203,577,201.63/1,051,723
  6. Step 6: Final answer
    x = 511,735.10

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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.