Home / 894,315.18-1,341,326.94-263,081.40

Finding the Fourth Proportional to 894,315.18, 1,341,326.94 and 263,081.40

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Solution

The fourth proportional to 894,315.18, 1,341,326.94 and 263,081.40 is: 394,579.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,315.18 : 1,341,326.94 = 263,081.40 : x
  2. Step 2: Convert to fraction form
    894,315.18/1,341,326.94 = 263,081.40/x
  3. Step 3: Cross multiply
    894,315.18x = 1,341,326.94 × 263,081.40
  4. Step 4: Simplify right side
    894,315.18x = 352,878,169,232.92
  5. Step 5: Solve for x
    x = 352,878,169,232.92/894,315.18
  6. Step 6: Final answer
    x = 394,579.20

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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.