Home / 3,528,996.80-4,870,904.16-2,002,020.80

Finding the Fourth Proportional to 3,528,996.80, 4,870,904.16 and 2,002,020.80

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Solution

The fourth proportional to 3,528,996.80, 4,870,904.16 and 2,002,020.80 is: 2,763,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,996.80 : 4,870,904.16 = 2,002,020.80 : x
  2. Step 2: Convert to fraction form
    3,528,996.80/4,870,904.16 = 2,002,020.80/x
  3. Step 3: Cross multiply
    3,528,996.80x = 4,870,904.16 × 2,002,020.80
  4. Step 4: Simplify right side
    3,528,996.80x = 9,751,651,443,126.53
  5. Step 5: Solve for x
    x = 9,751,651,443,126.53/3,528,996.80
  6. Step 6: Final answer
    x = 2,763,292.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.