Home / 1,790,013.24-2,684,609.56-510,596.36

Finding the Fourth Proportional to 1,790,013.24, 2,684,609.56 and 510,596.36

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Solution

The fourth proportional to 1,790,013.24, 2,684,609.56 and 510,596.36 is: 765,777.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,013.24 : 2,684,609.56 = 510,596.36 : x
  2. Step 2: Convert to fraction form
    1,790,013.24/2,684,609.56 = 510,596.36/x
  3. Step 3: Cross multiply
    1,790,013.24x = 2,684,609.56 × 510,596.36
  4. Step 4: Simplify right side
    1,790,013.24x = 1,370,751,869,357.20
  5. Step 5: Solve for x
    x = 1,370,751,869,357.20/1,790,013.24
  6. Step 6: Final answer
    x = 765,777.50

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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.