Home / 1,054,895.10-1,582,493.43-325,480.08

Finding the Fourth Proportional to 1,054,895.10, 1,582,493.43 and 325,480.08

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Solution

The fourth proportional to 1,054,895.10, 1,582,493.43 and 325,480.08 is: 488,266.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,895.10 : 1,582,493.43 = 325,480.08 : x
  2. Step 2: Convert to fraction form
    1,054,895.10/1,582,493.43 = 325,480.08/x
  3. Step 3: Cross multiply
    1,054,895.10x = 1,582,493.43 × 325,480.08
  4. Step 4: Simplify right side
    1,054,895.10x = 515,070,088,195.87
  5. Step 5: Solve for x
    x = 515,070,088,195.87/1,054,895.10
  6. Step 6: Final answer
    x = 488,266.64

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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.