Home / 1,099,201.10-1,648,801.65-922,054.10

Finding the Fourth Proportional to 1,099,201.10, 1,648,801.65 and 922,054.10

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Solution

The fourth proportional to 1,099,201.10, 1,648,801.65 and 922,054.10 is: 1,383,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,201.10 : 1,648,801.65 = 922,054.10 : x
  2. Step 2: Convert to fraction form
    1,099,201.10/1,648,801.65 = 922,054.10/x
  3. Step 3: Cross multiply
    1,099,201.10x = 1,648,801.65 × 922,054.10
  4. Step 4: Simplify right side
    1,099,201.10x = 1,520,284,321,469.27
  5. Step 5: Solve for x
    x = 1,520,284,321,469.27/1,099,201.10
  6. Step 6: Final answer
    x = 1,383,081.15

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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.