Home / 905,902.08-1,358,883.84-241,054.72

Finding the Fourth Proportional to 905,902.08, 1,358,883.84 and 241,054.72

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Solution

The fourth proportional to 905,902.08, 1,358,883.84 and 241,054.72 is: 361,590.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    905,902.08 : 1,358,883.84 = 241,054.72 : x
  2. Step 2: Convert to fraction form
    905,902.08/1,358,883.84 = 241,054.72/x
  3. Step 3: Cross multiply
    905,902.08x = 1,358,883.84 × 241,054.72
  4. Step 4: Simplify right side
    905,902.08x = 327,565,363,563.73
  5. Step 5: Solve for x
    x = 327,565,363,563.73/905,902.08
  6. Step 6: Final answer
    x = 361,590.25

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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.