Home / 3,095,665.56-4,641,705-1,200,187.80

Finding the Fourth Proportional to 3,095,665.56, 4,641,705 and 1,200,187.80

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Solution

The fourth proportional to 3,095,665.56, 4,641,705 and 1,200,187.80 is: 1,799,586.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,665.56 : 4,641,705 = 1,200,187.80 : x
  2. Step 2: Convert to fraction form
    3,095,665.56/4,641,705 = 1,200,187.80/x
  3. Step 3: Cross multiply
    3,095,665.56x = 4,641,705 × 1,200,187.80
  4. Step 4: Simplify right side
    3,095,665.56x = 5,570,917,712,199
  5. Step 5: Solve for x
    x = 5,570,917,712,199/3,095,665.56
  6. Step 6: Final answer
    x = 1,799,586.42

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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.