Home / 3,020,098.48-4,167,736.58-1,661,971.48

Finding the Fourth Proportional to 3,020,098.48, 4,167,736.58 and 1,661,971.48

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Solution

The fourth proportional to 3,020,098.48, 4,167,736.58 and 1,661,971.48 is: 2,293,521.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,098.48 : 4,167,736.58 = 1,661,971.48 : x
  2. Step 2: Convert to fraction form
    3,020,098.48/4,167,736.58 = 1,661,971.48/x
  3. Step 3: Cross multiply
    3,020,098.48x = 4,167,736.58 × 1,661,971.48
  4. Step 4: Simplify right side
    3,020,098.48x = 6,926,659,332,112.74
  5. Step 5: Solve for x
    x = 6,926,659,332,112.74/3,020,098.48
  6. Step 6: Final answer
    x = 2,293,521.02

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1.5x scale

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.