Home / 1,846,109.80-2,769,164.70-850,781.80

Finding the Fourth Proportional to 1,846,109.80, 2,769,164.70 and 850,781.80

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Solution

The fourth proportional to 1,846,109.80, 2,769,164.70 and 850,781.80 is: 1,276,172.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,109.80 : 2,769,164.70 = 850,781.80 : x
  2. Step 2: Convert to fraction form
    1,846,109.80/2,769,164.70 = 850,781.80/x
  3. Step 3: Cross multiply
    1,846,109.80x = 2,769,164.70 × 850,781.80
  4. Step 4: Simplify right side
    1,846,109.80x = 2,355,954,927,962.46
  5. Step 5: Solve for x
    x = 2,355,954,927,962.46/1,846,109.80
  6. Step 6: Final answer
    x = 1,276,172.70

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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.