Home / 1,816,255.80-2,724,383.70-1,532,820.60

Finding the Fourth Proportional to 1,816,255.80, 2,724,383.70 and 1,532,820.60

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Solution

The fourth proportional to 1,816,255.80, 2,724,383.70 and 1,532,820.60 is: 2,299,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,255.80 : 2,724,383.70 = 1,532,820.60 : x
  2. Step 2: Convert to fraction form
    1,816,255.80/2,724,383.70 = 1,532,820.60/x
  3. Step 3: Cross multiply
    1,816,255.80x = 2,724,383.70 × 1,532,820.60
  4. Step 4: Simplify right side
    1,816,255.80x = 4,175,991,457,664.22
  5. Step 5: Solve for x
    x = 4,175,991,457,664.22/1,816,255.80
  6. Step 6: Final answer
    x = 2,299,230.90

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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.