Home / 1,295,563.96-1,943,125.62-348,723.64

Finding the Fourth Proportional to 1,295,563.96, 1,943,125.62 and 348,723.64

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Solution

The fourth proportional to 1,295,563.96, 1,943,125.62 and 348,723.64 is: 523,026.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,563.96 : 1,943,125.62 = 348,723.64 : x
  2. Step 2: Convert to fraction form
    1,295,563.96/1,943,125.62 = 348,723.64/x
  3. Step 3: Cross multiply
    1,295,563.96x = 1,943,125.62 × 348,723.64
  4. Step 4: Simplify right side
    1,295,563.96x = 677,613,839,183.66
  5. Step 5: Solve for x
    x = 677,613,839,183.66/1,295,563.96
  6. Step 6: Final answer
    x = 523,026.16

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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.