Home / 886,926.70-1,330,390.05-886,926.70

Finding the Fourth Proportional to 886,926.70, 1,330,390.05 and 886,926.70

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Solution

The fourth proportional to 886,926.70, 1,330,390.05 and 886,926.70 is: 1,330,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,926.70 : 1,330,390.05 = 886,926.70 : x
  2. Step 2: Convert to fraction form
    886,926.70/1,330,390.05 = 886,926.70/x
  3. Step 3: Cross multiply
    886,926.70x = 1,330,390.05 × 886,926.70
  4. Step 4: Simplify right side
    886,926.70x = 1,179,958,456,759.34
  5. Step 5: Solve for x
    x = 1,179,958,456,759.34/886,926.70
  6. Step 6: Final answer
    x = 1,330,390.05

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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.