Home / 702,933.96-1,054,182.74-253,596.27

Finding the Fourth Proportional to 702,933.96, 1,054,182.74 and 253,596.27

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Solution

The fourth proportional to 702,933.96, 1,054,182.74 and 253,596.27 is: 380,315.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,933.96 : 1,054,182.74 = 253,596.27 : x
  2. Step 2: Convert to fraction form
    702,933.96/1,054,182.74 = 253,596.27/x
  3. Step 3: Cross multiply
    702,933.96x = 1,054,182.74 × 253,596.27
  4. Step 4: Simplify right side
    702,933.96x = 267,336,809,494.40
  5. Step 5: Solve for x
    x = 267,336,809,494.40/702,933.96
  6. Step 6: Final answer
    x = 380,315.68

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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.