Home / 1,203,480.02-1,805,492.46-404,739.60

Finding the Fourth Proportional to 1,203,480.02, 1,805,492.46 and 404,739.60

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Solution

The fourth proportional to 1,203,480.02, 1,805,492.46 and 404,739.60 is: 607,201.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,480.02 : 1,805,492.46 = 404,739.60 : x
  2. Step 2: Convert to fraction form
    1,203,480.02/1,805,492.46 = 404,739.60/x
  3. Step 3: Cross multiply
    1,203,480.02x = 1,805,492.46 × 404,739.60
  4. Step 4: Simplify right side
    1,203,480.02x = 730,754,296,063.42
  5. Step 5: Solve for x
    x = 730,754,296,063.42/1,203,480.02
  6. Step 6: Final answer
    x = 607,201.02

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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.