Home / 894,465.60-1,341,236.70-263,297.40

Finding the Fourth Proportional to 894,465.60, 1,341,236.70 and 263,297.40

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Solution

The fourth proportional to 894,465.60, 1,341,236.70 and 263,297.40 is: 394,810.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,465.60 : 1,341,236.70 = 263,297.40 : x
  2. Step 2: Convert to fraction form
    894,465.60/1,341,236.70 = 263,297.40/x
  3. Step 3: Cross multiply
    894,465.60x = 1,341,236.70 × 263,297.40
  4. Step 4: Simplify right side
    894,465.60x = 353,144,135,894.58
  5. Step 5: Solve for x
    x = 353,144,135,894.58/894,465.60
  6. Step 6: Final answer
    x = 394,810.19

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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.