Home / 1,804,801.65-2,707,202.48-1,450,507.65

Finding the Fourth Proportional to 1,804,801.65, 2,707,202.48 and 1,450,507.65

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Solution

The fourth proportional to 1,804,801.65, 2,707,202.48 and 1,450,507.65 is: 2,175,761.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,801.65 : 2,707,202.48 = 1,450,507.65 : x
  2. Step 2: Convert to fraction form
    1,804,801.65/2,707,202.48 = 1,450,507.65/x
  3. Step 3: Cross multiply
    1,804,801.65x = 2,707,202.48 × 1,450,507.65
  4. Step 4: Simplify right side
    1,804,801.65x = 3,926,817,900,086.43
  5. Step 5: Solve for x
    x = 3,926,817,900,086.43/1,804,801.65
  6. Step 6: Final answer
    x = 2,175,761.48

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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.