Home / 933,959.27-1,401,135.74-302,823.88

Finding the Fourth Proportional to 933,959.27, 1,401,135.74 and 302,823.88

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Solution

The fourth proportional to 933,959.27, 1,401,135.74 and 302,823.88 is: 454,299.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,959.27 : 1,401,135.74 = 302,823.88 : x
  2. Step 2: Convert to fraction form
    933,959.27/1,401,135.74 = 302,823.88/x
  3. Step 3: Cross multiply
    933,959.27x = 1,401,135.74 × 302,823.88
  4. Step 4: Simplify right side
    933,959.27x = 424,297,361,193.47
  5. Step 5: Solve for x
    x = 424,297,361,193.47/933,959.27
  6. Step 6: Final answer
    x = 454,299.64

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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.