Home / 5,366,647.80-8,059,302.90-2,847,223.80

Finding the Fourth Proportional to 5,366,647.80, 8,059,302.90 and 2,847,223.80

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Solution

The fourth proportional to 5,366,647.80, 8,059,302.90 and 2,847,223.80 is: 4,275,786.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,647.80 : 8,059,302.90 = 2,847,223.80 : x
  2. Step 2: Convert to fraction form
    5,366,647.80/8,059,302.90 = 2,847,223.80/x
  3. Step 3: Cross multiply
    5,366,647.80x = 8,059,302.90 × 2,847,223.80
  4. Step 4: Simplify right side
    5,366,647.80x = 22,946,639,028,289.02
  5. Step 5: Solve for x
    x = 22,946,639,028,289.02/5,366,647.80
  6. Step 6: Final answer
    x = 4,275,786.28

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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.