Home / 675,829.42-1,014,093.59-297,015.95

Finding the Fourth Proportional to 675,829.42, 1,014,093.59 and 297,015.95

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Solution

The fourth proportional to 675,829.42, 1,014,093.59 and 297,015.95 is: 445,677.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,829.42 : 1,014,093.59 = 297,015.95 : x
  2. Step 2: Convert to fraction form
    675,829.42/1,014,093.59 = 297,015.95/x
  3. Step 3: Cross multiply
    675,829.42x = 1,014,093.59 × 297,015.95
  4. Step 4: Simplify right side
    675,829.42x = 301,201,972,072.92
  5. Step 5: Solve for x
    x = 301,201,972,072.92/675,829.42
  6. Step 6: Final answer
    x = 445,677.51

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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.