Home / 1,203,482.02-1,805,495.46-404,741.60

Finding the Fourth Proportional to 1,203,482.02, 1,805,495.46 and 404,741.60

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Solution

The fourth proportional to 1,203,482.02, 1,805,495.46 and 404,741.60 is: 607,204.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,482.02 : 1,805,495.46 = 404,741.60 : x
  2. Step 2: Convert to fraction form
    1,203,482.02/1,805,495.46 = 404,741.60/x
  3. Step 3: Cross multiply
    1,203,482.02x = 1,805,495.46 × 404,741.60
  4. Step 4: Simplify right side
    1,203,482.02x = 730,759,121,273.14
  5. Step 5: Solve for x
    x = 730,759,121,273.14/1,203,482.02
  6. Step 6: Final answer
    x = 607,204.02

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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.