Home / 967,804.77-1,451,923.83-328,070.82

Finding the Fourth Proportional to 967,804.77, 1,451,923.83 and 328,070.82

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Solution

The fourth proportional to 967,804.77, 1,451,923.83 and 328,070.82 is: 492,179.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,804.77 : 1,451,923.83 = 328,070.82 : x
  2. Step 2: Convert to fraction form
    967,804.77/1,451,923.83 = 328,070.82/x
  3. Step 3: Cross multiply
    967,804.77x = 1,451,923.83 × 328,070.82
  4. Step 4: Simplify right side
    967,804.77x = 476,333,841,485.64
  5. Step 5: Solve for x
    x = 476,333,841,485.64/967,804.77
  6. Step 6: Final answer
    x = 492,179.68

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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.