Home / 2,228,583.04-3,075,359.04-1,209,965.44

Finding the Fourth Proportional to 2,228,583.04, 3,075,359.04 and 1,209,965.44

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Solution

The fourth proportional to 2,228,583.04, 3,075,359.04 and 1,209,965.44 is: 1,669,705.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,583.04 : 3,075,359.04 = 1,209,965.44 : x
  2. Step 2: Convert to fraction form
    2,228,583.04/3,075,359.04 = 1,209,965.44/x
  3. Step 3: Cross multiply
    2,228,583.04x = 3,075,359.04 × 1,209,965.44
  4. Step 4: Simplify right side
    2,228,583.04x = 3,721,078,153,991.58
  5. Step 5: Solve for x
    x = 3,721,078,153,991.58/2,228,583.04
  6. Step 6: Final answer
    x = 1,669,705.86

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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.