Home / 1,045,638.02-1,568,588.38-335,475.38

Finding the Fourth Proportional to 1,045,638.02, 1,568,588.38 and 335,475.38

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Solution

The fourth proportional to 1,045,638.02, 1,568,588.38 and 335,475.38 is: 503,255.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,638.02 : 1,568,588.38 = 335,475.38 : x
  2. Step 2: Convert to fraction form
    1,045,638.02/1,568,588.38 = 335,475.38/x
  3. Step 3: Cross multiply
    1,045,638.02x = 1,568,588.38 × 335,475.38
  4. Step 4: Simplify right side
    1,045,638.02x = 526,222,782,844.08
  5. Step 5: Solve for x
    x = 526,222,782,844.08/1,045,638.02
  6. Step 6: Final answer
    x = 503,255.21

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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.