Home / 1,804,318.08-2,705,668.20-1,075,185.18

Finding the Fourth Proportional to 1,804,318.08, 2,705,668.20 and 1,075,185.18

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Solution

The fourth proportional to 1,804,318.08, 2,705,668.20 and 1,075,185.18 is: 1,612,295.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,318.08 : 2,705,668.20 = 1,075,185.18 : x
  2. Step 2: Convert to fraction form
    1,804,318.08/2,705,668.20 = 1,075,185.18/x
  3. Step 3: Cross multiply
    1,804,318.08x = 2,705,668.20 × 1,075,185.18
  4. Step 4: Simplify right side
    1,804,318.08x = 2,909,094,339,796.90
  5. Step 5: Solve for x
    x = 2,909,094,339,796.90/1,804,318.08
  6. Step 6: Final answer
    x = 1,612,295.73

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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.