Home / 984,933.62-1,477,445.70-301,771.55

Finding the Fourth Proportional to 984,933.62, 1,477,445.70 and 301,771.55

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Solution

The fourth proportional to 984,933.62, 1,477,445.70 and 301,771.55 is: 452,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,933.62 : 1,477,445.70 = 301,771.55 : x
  2. Step 2: Convert to fraction form
    984,933.62/1,477,445.70 = 301,771.55/x
  3. Step 3: Cross multiply
    984,933.62x = 1,477,445.70 × 301,771.55
  4. Step 4: Simplify right side
    984,933.62x = 445,851,078,929.84
  5. Step 5: Solve for x
    x = 445,851,078,929.84/984,933.62
  6. Step 6: Final answer
    x = 452,671.20

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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.