Home / 1,027,467.74-1,541,021.18-317,501.93

Finding the Fourth Proportional to 1,027,467.74, 1,541,021.18 and 317,501.93

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Solution

The fourth proportional to 1,027,467.74, 1,541,021.18 and 317,501.93 is: 476,197.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,467.74 : 1,541,021.18 = 317,501.93 : x
  2. Step 2: Convert to fraction form
    1,027,467.74/1,541,021.18 = 317,501.93/x
  3. Step 3: Cross multiply
    1,027,467.74x = 1,541,021.18 × 317,501.93
  4. Step 4: Simplify right side
    1,027,467.74x = 489,277,193,310.65
  5. Step 5: Solve for x
    x = 489,277,193,310.65/1,027,467.74
  6. Step 6: Final answer
    x = 476,197.14

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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.