Home / 704,933.67-1,057,441.63-199,452.36

Finding the Fourth Proportional to 704,933.67, 1,057,441.63 and 199,452.36

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Solution

The fourth proportional to 704,933.67, 1,057,441.63 and 199,452.36 is: 299,190.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,933.67 : 1,057,441.63 = 199,452.36 : x
  2. Step 2: Convert to fraction form
    704,933.67/1,057,441.63 = 199,452.36/x
  3. Step 3: Cross multiply
    704,933.67x = 1,057,441.63 × 199,452.36
  4. Step 4: Simplify right side
    704,933.67x = 210,909,228,665.75
  5. Step 5: Solve for x
    x = 210,909,228,665.75/704,933.67
  6. Step 6: Final answer
    x = 299,190.18

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1.5x scale

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.