Home / 5,525,752.10-8,289,749.15-1,738,354.10

Finding the Fourth Proportional to 5,525,752.10, 8,289,749.15 and 1,738,354.10

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Solution

The fourth proportional to 5,525,752.10, 8,289,749.15 and 1,738,354.10 is: 2,607,883.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,752.10 : 8,289,749.15 = 1,738,354.10 : x
  2. Step 2: Convert to fraction form
    5,525,752.10/8,289,749.15 = 1,738,354.10/x
  3. Step 3: Cross multiply
    5,525,752.10x = 8,289,749.15 × 1,738,354.10
  4. Step 4: Simplify right side
    5,525,752.10x = 14,410,519,422,874.02
  5. Step 5: Solve for x
    x = 14,410,519,422,874.02/5,525,752.10
  6. Step 6: Final answer
    x = 2,607,883.81

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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.