Home / 6,292,311.60-8,684,056.26-3,846,354.36

Finding the Fourth Proportional to 6,292,311.60, 8,684,056.26 and 3,846,354.36

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Solution

The fourth proportional to 6,292,311.60, 8,684,056.26 and 3,846,354.36 is: 5,308,376.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292,311.60 : 8,684,056.26 = 3,846,354.36 : x
  2. Step 2: Convert to fraction form
    6,292,311.60/8,684,056.26 = 3,846,354.36/x
  3. Step 3: Cross multiply
    6,292,311.60x = 8,684,056.26 × 3,846,354.36
  4. Step 4: Simplify right side
    6,292,311.60x = 33,401,957,658,136.29
  5. Step 5: Solve for x
    x = 33,401,957,658,136.29/6,292,311.60
  6. Step 6: Final answer
    x = 5,308,376.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.