Home / 1,364,525.58-2,046,788.37-765,907.23

Finding the Fourth Proportional to 1,364,525.58, 2,046,788.37 and 765,907.23

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Solution

The fourth proportional to 1,364,525.58, 2,046,788.37 and 765,907.23 is: 1,148,860.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,525.58 : 2,046,788.37 = 765,907.23 : x
  2. Step 2: Convert to fraction form
    1,364,525.58/2,046,788.37 = 765,907.23/x
  3. Step 3: Cross multiply
    1,364,525.58x = 2,046,788.37 × 765,907.23
  4. Step 4: Simplify right side
    1,364,525.58x = 1,567,650,010,862.92
  5. Step 5: Solve for x
    x = 1,567,650,010,862.92/1,364,525.58
  6. Step 6: Final answer
    x = 1,148,860.85

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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.