Home / 965,540.20-1,448,310.30-944,804.20

Finding the Fourth Proportional to 965,540.20, 1,448,310.30 and 944,804.20

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Solution

The fourth proportional to 965,540.20, 1,448,310.30 and 944,804.20 is: 1,417,206.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,540.20 : 1,448,310.30 = 944,804.20 : x
  2. Step 2: Convert to fraction form
    965,540.20/1,448,310.30 = 944,804.20/x
  3. Step 3: Cross multiply
    965,540.20x = 1,448,310.30 × 944,804.20
  4. Step 4: Simplify right side
    965,540.20x = 1,368,369,654,343.26
  5. Step 5: Solve for x
    x = 1,368,369,654,343.26/965,540.20
  6. Step 6: Final answer
    x = 1,417,206.30

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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.