Home / 3,020,097.48-4,167,735.20-1,661,970.48

Finding the Fourth Proportional to 3,020,097.48, 4,167,735.20 and 1,661,970.48

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Solution

The fourth proportional to 3,020,097.48, 4,167,735.20 and 1,661,970.48 is: 2,293,519.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,097.48 : 4,167,735.20 = 1,661,970.48 : x
  2. Step 2: Convert to fraction form
    3,020,097.48/4,167,735.20 = 1,661,970.48/x
  3. Step 3: Cross multiply
    3,020,097.48x = 4,167,735.20 × 1,661,970.48
  4. Step 4: Simplify right side
    3,020,097.48x = 6,926,652,870,856.90
  5. Step 5: Solve for x
    x = 6,926,652,870,856.90/3,020,097.48
  6. Step 6: Final answer
    x = 2,293,519.64

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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.