Home / 845,284.08-1,166,611.62-523,097.94

Finding the Fourth Proportional to 845,284.08, 1,166,611.62 and 523,097.94

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Solution

The fourth proportional to 845,284.08, 1,166,611.62 and 523,097.94 is: 721,949.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,284.08 : 1,166,611.62 = 523,097.94 : x
  2. Step 2: Convert to fraction form
    845,284.08/1,166,611.62 = 523,097.94/x
  3. Step 3: Cross multiply
    845,284.08x = 1,166,611.62 × 523,097.94
  4. Step 4: Simplify right side
    845,284.08x = 610,252,135,202.06
  5. Step 5: Solve for x
    x = 610,252,135,202.06/845,284.08
  6. Step 6: Final answer
    x = 721,949.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.