Home / 894,828.65-1,342,048.57-295,647.89

Finding the Fourth Proportional to 894,828.65, 1,342,048.57 and 295,647.89

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Solution

The fourth proportional to 894,828.65, 1,342,048.57 and 295,647.89 is: 443,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,828.65 : 1,342,048.57 = 295,647.89 : x
  2. Step 2: Convert to fraction form
    894,828.65/1,342,048.57 = 295,647.89/x
  3. Step 3: Cross multiply
    894,828.65x = 1,342,048.57 × 295,647.89
  4. Step 4: Simplify right side
    894,828.65x = 396,773,820,548.66
  5. Step 5: Solve for x
    x = 396,773,820,548.66/894,828.65
  6. Step 6: Final answer
    x = 443,407.60

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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.