Home / 5,978,812.20-8,969,384.70-2,567,092.20

Finding the Fourth Proportional to 5,978,812.20, 8,969,384.70 and 2,567,092.20

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Solution

The fourth proportional to 5,978,812.20, 8,969,384.70 and 2,567,092.20 is: 3,851,139.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,978,812.20 : 8,969,384.70 = 2,567,092.20 : x
  2. Step 2: Convert to fraction form
    5,978,812.20/8,969,384.70 = 2,567,092.20/x
  3. Step 3: Cross multiply
    5,978,812.20x = 8,969,384.70 × 2,567,092.20
  4. Step 4: Simplify right side
    5,978,812.20x = 23,025,237,502,169.34
  5. Step 5: Solve for x
    x = 23,025,237,502,169.34/5,978,812.20
  6. Step 6: Final answer
    x = 3,851,139.11

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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.