Home / 2,364,494.40-3,545,866.80-767,109.60

Finding the Fourth Proportional to 2,364,494.40, 3,545,866.80 and 767,109.60

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Solution

The fourth proportional to 2,364,494.40, 3,545,866.80 and 767,109.60 is: 1,150,380.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,494.40 : 3,545,866.80 = 767,109.60 : x
  2. Step 2: Convert to fraction form
    2,364,494.40/3,545,866.80 = 767,109.60/x
  3. Step 3: Cross multiply
    2,364,494.40x = 3,545,866.80 × 767,109.60
  4. Step 4: Simplify right side
    2,364,494.40x = 2,720,068,462,601.28
  5. Step 5: Solve for x
    x = 2,720,068,462,601.28/2,364,494.40
  6. Step 6: Final answer
    x = 1,150,380.59

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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.