Home / 1,776,607.10-2,664,910.65-446,911.10

Finding the Fourth Proportional to 1,776,607.10, 2,664,910.65 and 446,911.10

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Solution

The fourth proportional to 1,776,607.10, 2,664,910.65 and 446,911.10 is: 670,366.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,607.10 : 2,664,910.65 = 446,911.10 : x
  2. Step 2: Convert to fraction form
    1,776,607.10/2,664,910.65 = 446,911.10/x
  3. Step 3: Cross multiply
    1,776,607.10x = 2,664,910.65 × 446,911.10
  4. Step 4: Simplify right side
    1,776,607.10x = 1,190,978,149,993.21
  5. Step 5: Solve for x
    x = 1,190,978,149,993.21/1,776,607.10
  6. Step 6: Final answer
    x = 670,366.65

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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.