Home / 1,951,750.25-2,693,698.22-1,124,662.90

Finding the Fourth Proportional to 1,951,750.25, 2,693,698.22 and 1,124,662.90

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Solution

The fourth proportional to 1,951,750.25, 2,693,698.22 and 1,124,662.90 is: 1,552,197.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,750.25 : 2,693,698.22 = 1,124,662.90 : x
  2. Step 2: Convert to fraction form
    1,951,750.25/2,693,698.22 = 1,124,662.90/x
  3. Step 3: Cross multiply
    1,951,750.25x = 2,693,698.22 × 1,124,662.90
  4. Step 4: Simplify right side
    1,951,750.25x = 3,029,502,451,830.04
  5. Step 5: Solve for x
    x = 3,029,502,451,830.04/1,951,750.25
  6. Step 6: Final answer
    x = 1,552,197.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.