Home / 929,946.24-1,394,919.30-298,909.26

Finding the Fourth Proportional to 929,946.24, 1,394,919.30 and 298,909.26

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Solution

The fourth proportional to 929,946.24, 1,394,919.30 and 298,909.26 is: 448,363.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,946.24 : 1,394,919.30 = 298,909.26 : x
  2. Step 2: Convert to fraction form
    929,946.24/1,394,919.30 = 298,909.26/x
  3. Step 3: Cross multiply
    929,946.24x = 1,394,919.30 × 298,909.26
  4. Step 4: Simplify right side
    929,946.24x = 416,954,295,722.72
  5. Step 5: Solve for x
    x = 416,954,295,722.72/929,946.24
  6. Step 6: Final answer
    x = 448,363.87

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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.