Home / 3,164,489.67-4,367,016.79-1,714,185.18

Finding the Fourth Proportional to 3,164,489.67, 4,367,016.79 and 1,714,185.18

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Solution

The fourth proportional to 3,164,489.67, 4,367,016.79 and 1,714,185.18 is: 2,365,586.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,489.67 : 4,367,016.79 = 1,714,185.18 : x
  2. Step 2: Convert to fraction form
    3,164,489.67/4,367,016.79 = 1,714,185.18/x
  3. Step 3: Cross multiply
    3,164,489.67x = 4,367,016.79 × 1,714,185.18
  4. Step 4: Simplify right side
    3,164,489.67x = 7,485,875,457,943.71
  5. Step 5: Solve for x
    x = 7,485,875,457,943.71/3,164,489.67
  6. Step 6: Final answer
    x = 2,365,586.94

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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.