Home / 6,812,563.76-10,219,636.20-2,264,018.48

Finding the Fourth Proportional to 6,812,563.76, 10,219,636.20 and 2,264,018.48

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Solution

The fourth proportional to 6,812,563.76, 10,219,636.20 and 2,264,018.48 is: 3,396,290.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,563.76 : 10,219,636.20 = 2,264,018.48 : x
  2. Step 2: Convert to fraction form
    6,812,563.76/10,219,636.20 = 2,264,018.48/x
  3. Step 3: Cross multiply
    6,812,563.76x = 10,219,636.20 × 2,264,018.48
  4. Step 4: Simplify right side
    6,812,563.76x = 23,137,445,215,676.97
  5. Step 5: Solve for x
    x = 23,137,445,215,676.97/6,812,563.76
  6. Step 6: Final answer
    x = 3,396,290.45

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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.