Home / 3,847,942.30-5,770,552.65-1,323,010.30

Finding the Fourth Proportional to 3,847,942.30, 5,770,552.65 and 1,323,010.30

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Solution

The fourth proportional to 3,847,942.30, 5,770,552.65 and 1,323,010.30 is: 1,984,047.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,942.30 : 5,770,552.65 = 1,323,010.30 : x
  2. Step 2: Convert to fraction form
    3,847,942.30/5,770,552.65 = 1,323,010.30/x
  3. Step 3: Cross multiply
    3,847,942.30x = 5,770,552.65 × 1,323,010.30
  4. Step 4: Simplify right side
    3,847,942.30x = 7,634,500,592,642.30
  5. Step 5: Solve for x
    x = 7,634,500,592,642.30/3,847,942.30
  6. Step 6: Final answer
    x = 1,984,047.58

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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.