Home / 675,080.01-1,012,899.60-295,804.80

Finding the Fourth Proportional to 675,080.01, 1,012,899.60 and 295,804.80

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Solution

The fourth proportional to 675,080.01, 1,012,899.60 and 295,804.80 is: 443,829.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,080.01 : 1,012,899.60 = 295,804.80 : x
  2. Step 2: Convert to fraction form
    675,080.01/1,012,899.60 = 295,804.80/x
  3. Step 3: Cross multiply
    675,080.01x = 1,012,899.60 × 295,804.80
  4. Step 4: Simplify right side
    675,080.01x = 299,620,563,598.08
  5. Step 5: Solve for x
    x = 299,620,563,598.08/675,080.01
  6. Step 6: Final answer
    x = 443,829.71

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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.