Home / 3,669,650.70-5,505,132.15-1,539,950.10

Finding the Fourth Proportional to 3,669,650.70, 5,505,132.15 and 1,539,950.10

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Solution

The fourth proportional to 3,669,650.70, 5,505,132.15 and 1,539,950.10 is: 2,310,200.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,650.70 : 5,505,132.15 = 1,539,950.10 : x
  2. Step 2: Convert to fraction form
    3,669,650.70/5,505,132.15 = 1,539,950.10/x
  3. Step 3: Cross multiply
    3,669,650.70x = 5,505,132.15 × 1,539,950.10
  4. Step 4: Simplify right side
    3,669,650.70x = 8,477,628,804,905.72
  5. Step 5: Solve for x
    x = 8,477,628,804,905.72/3,669,650.70
  6. Step 6: Final answer
    x = 2,310,200.48

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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.