Home / 5,648,676.20-8,470,352.06-2,051,907.56

Finding the Fourth Proportional to 5,648,676.20, 8,470,352.06 and 2,051,907.56

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Solution

The fourth proportional to 5,648,676.20, 8,470,352.06 and 2,051,907.56 is: 3,076,894.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,676.20 : 8,470,352.06 = 2,051,907.56 : x
  2. Step 2: Convert to fraction form
    5,648,676.20/8,470,352.06 = 2,051,907.56/x
  3. Step 3: Cross multiply
    5,648,676.20x = 8,470,352.06 × 2,051,907.56
  4. Step 4: Simplify right side
    5,648,676.20x = 17,380,379,427,775.57
  5. Step 5: Solve for x
    x = 17,380,379,427,775.57/5,648,676.20
  6. Step 6: Final answer
    x = 3,076,894.27

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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.