Home / 894,811.47-1,342,427.44-295,772.65

Finding the Fourth Proportional to 894,811.47, 1,342,427.44 and 295,772.65

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Solution

The fourth proportional to 894,811.47, 1,342,427.44 and 295,772.65 is: 443,728.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,811.47 : 1,342,427.44 = 295,772.65 : x
  2. Step 2: Convert to fraction form
    894,811.47/1,342,427.44 = 295,772.65/x
  3. Step 3: Cross multiply
    894,811.47x = 1,342,427.44 × 295,772.65
  4. Step 4: Simplify right side
    894,811.47x = 397,053,317,266.02
  5. Step 5: Solve for x
    x = 397,053,317,266.02/894,811.47
  6. Step 6: Final answer
    x = 443,728.46

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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.