Home / 703,006.50-1,054,689.57-204,370.50

Finding the Fourth Proportional to 703,006.50, 1,054,689.57 and 204,370.50

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Solution

The fourth proportional to 703,006.50, 1,054,689.57 and 204,370.50 is: 306,608.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,006.50 : 1,054,689.57 = 204,370.50 : x
  2. Step 2: Convert to fraction form
    703,006.50/1,054,689.57 = 204,370.50/x
  3. Step 3: Cross multiply
    703,006.50x = 1,054,689.57 × 204,370.50
  4. Step 4: Simplify right side
    703,006.50x = 215,547,434,765.69
  5. Step 5: Solve for x
    x = 215,547,434,765.69/703,006.50
  6. Step 6: Final answer
    x = 306,608.03

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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.