Home / 964,897.80-1,448,037.90-404,334.60

Finding the Fourth Proportional to 964,897.80, 1,448,037.90 and 404,334.60

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Solution

The fourth proportional to 964,897.80, 1,448,037.90 and 404,334.60 is: 606,791.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,897.80 : 1,448,037.90 = 404,334.60 : x
  2. Step 2: Convert to fraction form
    964,897.80/1,448,037.90 = 404,334.60/x
  3. Step 3: Cross multiply
    964,897.80x = 1,448,037.90 × 404,334.60
  4. Step 4: Simplify right side
    964,897.80x = 585,491,825,081.34
  5. Step 5: Solve for x
    x = 585,491,825,081.34/964,897.80
  6. Step 6: Final answer
    x = 606,791.54

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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.