Home / 713,370.74-1,070,093.73-180,896.37

Finding the Fourth Proportional to 713,370.74, 1,070,093.73 and 180,896.37

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Solution

The fourth proportional to 713,370.74, 1,070,093.73 and 180,896.37 is: 271,354.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,370.74 : 1,070,093.73 = 180,896.37 : x
  2. Step 2: Convert to fraction form
    713,370.74/1,070,093.73 = 180,896.37/x
  3. Step 3: Cross multiply
    713,370.74x = 1,070,093.73 × 180,896.37
  4. Step 4: Simplify right side
    713,370.74x = 193,576,071,316.76
  5. Step 5: Solve for x
    x = 193,576,071,316.76/713,370.74
  6. Step 6: Final answer
    x = 271,354.10

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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.