Home / 1,505,010.56-2,257,860.65-652,225.37

Finding the Fourth Proportional to 1,505,010.56, 2,257,860.65 and 652,225.37

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Solution

The fourth proportional to 1,505,010.56, 2,257,860.65 and 652,225.37 is: 978,487.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,010.56 : 2,257,860.65 = 652,225.37 : x
  2. Step 2: Convert to fraction form
    1,505,010.56/2,257,860.65 = 652,225.37/x
  3. Step 3: Cross multiply
    1,505,010.56x = 2,257,860.65 × 652,225.37
  4. Step 4: Simplify right side
    1,505,010.56x = 1,472,633,983,304.26
  5. Step 5: Solve for x
    x = 1,472,633,983,304.26/1,505,010.56
  6. Step 6: Final answer
    x = 978,487.48

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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.