Home / 946,293.54-1,412,198.58-845,319.72

Finding the Fourth Proportional to 946,293.54, 1,412,198.58 and 845,319.72

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Solution

The fourth proportional to 946,293.54, 1,412,198.58 and 845,319.72 is: 1,261,510.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,293.54 : 1,412,198.58 = 845,319.72 : x
  2. Step 2: Convert to fraction form
    946,293.54/1,412,198.58 = 845,319.72/x
  3. Step 3: Cross multiply
    946,293.54x = 1,412,198.58 × 845,319.72
  4. Step 4: Simplify right side
    946,293.54x = 1,193,759,308,230.00
  5. Step 5: Solve for x
    x = 1,193,759,308,230.00/946,293.54
  6. Step 6: Final answer
    x = 1,261,510.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.