Home / 3,293,918.57-4,933,681.93-1,368,993.61

Finding the Fourth Proportional to 3,293,918.57, 4,933,681.93 and 1,368,993.61

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Solution

The fourth proportional to 3,293,918.57, 4,933,681.93 and 1,368,993.61 is: 2,050,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,918.57 : 4,933,681.93 = 1,368,993.61 : x
  2. Step 2: Convert to fraction form
    3,293,918.57/4,933,681.93 = 1,368,993.61/x
  3. Step 3: Cross multiply
    3,293,918.57x = 4,933,681.93 × 1,368,993.61
  4. Step 4: Simplify right side
    3,293,918.57x = 6,754,179,035,942.47
  5. Step 5: Solve for x
    x = 6,754,179,035,942.47/3,293,918.57
  6. Step 6: Final answer
    x = 2,050,499.70

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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.