Home / 1,776,604.10-2,664,906.15-446,908.10

Finding the Fourth Proportional to 1,776,604.10, 2,664,906.15 and 446,908.10

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Solution

The fourth proportional to 1,776,604.10, 2,664,906.15 and 446,908.10 is: 670,362.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,604.10 : 2,664,906.15 = 446,908.10 : x
  2. Step 2: Convert to fraction form
    1,776,604.10/2,664,906.15 = 446,908.10/x
  3. Step 3: Cross multiply
    1,776,604.10x = 2,664,906.15 × 446,908.10
  4. Step 4: Simplify right side
    1,776,604.10x = 1,190,968,144,174.82
  5. Step 5: Solve for x
    x = 1,190,968,144,174.82/1,776,604.10
  6. Step 6: Final answer
    x = 670,362.15

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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.