Home / 966,803.70-1,450,205.55-823,725.30

Finding the Fourth Proportional to 966,803.70, 1,450,205.55 and 823,725.30

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Solution

The fourth proportional to 966,803.70, 1,450,205.55 and 823,725.30 is: 1,235,587.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,803.70 : 1,450,205.55 = 823,725.30 : x
  2. Step 2: Convert to fraction form
    966,803.70/1,450,205.55 = 823,725.30/x
  3. Step 3: Cross multiply
    966,803.70x = 1,450,205.55 × 823,725.30
  4. Step 4: Simplify right side
    966,803.70x = 1,194,571,001,735.42
  5. Step 5: Solve for x
    x = 1,194,571,001,735.42/966,803.70
  6. Step 6: Final answer
    x = 1,235,587.95

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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.