Home / 931,027.56-1,284,873.08-701,179.44

Finding the Fourth Proportional to 931,027.56, 1,284,873.08 and 701,179.44

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Solution

The fourth proportional to 931,027.56, 1,284,873.08 and 701,179.44 is: 967,669.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,027.56 : 1,284,873.08 = 701,179.44 : x
  2. Step 2: Convert to fraction form
    931,027.56/1,284,873.08 = 701,179.44/x
  3. Step 3: Cross multiply
    931,027.56x = 1,284,873.08 × 701,179.44
  4. Step 4: Simplify right side
    931,027.56x = 900,926,586,705.48
  5. Step 5: Solve for x
    x = 900,926,586,705.48/931,027.56
  6. Step 6: Final answer
    x = 967,669.08

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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.