Home / 2,284,152.60-3,424,673.70-863,995.80

Finding the Fourth Proportional to 2,284,152.60, 3,424,673.70 and 863,995.80

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Solution

The fourth proportional to 2,284,152.60, 3,424,673.70 and 863,995.80 is: 1,295,405.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,152.60 : 3,424,673.70 = 863,995.80 : x
  2. Step 2: Convert to fraction form
    2,284,152.60/3,424,673.70 = 863,995.80/x
  3. Step 3: Cross multiply
    2,284,152.60x = 3,424,673.70 × 863,995.80
  4. Step 4: Simplify right side
    2,284,152.60x = 2,958,903,693,170.46
  5. Step 5: Solve for x
    x = 2,958,903,693,170.46/2,284,152.60
  6. Step 6: Final answer
    x = 1,295,405.44

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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.