Home / 370,826.54-554,716.40-296,092.65

Finding the Fourth Proportional to 370,826.54, 554,716.40 and 296,092.65

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Solution

The fourth proportional to 370,826.54, 554,716.40 and 296,092.65 is: 442,922.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,826.54 : 554,716.40 = 296,092.65 : x
  2. Step 2: Convert to fraction form
    370,826.54/554,716.40 = 296,092.65/x
  3. Step 3: Cross multiply
    370,826.54x = 554,716.40 × 296,092.65
  4. Step 4: Simplify right side
    370,826.54x = 164,247,447,394.00
  5. Step 5: Solve for x
    x = 164,247,447,394.00/370,826.54
  6. Step 6: Final answer
    x = 442,922.58

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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.