Home / 894,808.89-1,342,423.55-295,770.08

Finding the Fourth Proportional to 894,808.89, 1,342,423.55 and 295,770.08

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Solution

The fourth proportional to 894,808.89, 1,342,423.55 and 295,770.08 is: 443,724.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,808.89 : 1,342,423.55 = 295,770.08 : x
  2. Step 2: Convert to fraction form
    894,808.89/1,342,423.55 = 295,770.08/x
  3. Step 3: Cross multiply
    894,808.89x = 1,342,423.55 × 295,770.08
  4. Step 4: Simplify right side
    894,808.89x = 397,048,724,872.87
  5. Step 5: Solve for x
    x = 397,048,724,872.87/894,808.89
  6. Step 6: Final answer
    x = 443,724.61

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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.