Home / 1,395,227.63-1,925,296.27-844,148.65

Finding the Fourth Proportional to 1,395,227.63, 1,925,296.27 and 844,148.65

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Solution

The fourth proportional to 1,395,227.63, 1,925,296.27 and 844,148.65 is: 1,164,853.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,227.63 : 1,925,296.27 = 844,148.65 : x
  2. Step 2: Convert to fraction form
    1,395,227.63/1,925,296.27 = 844,148.65/x
  3. Step 3: Cross multiply
    1,395,227.63x = 1,925,296.27 × 844,148.65
  4. Step 4: Simplify right side
    1,395,227.63x = 1,625,236,240,246.92
  5. Step 5: Solve for x
    x = 1,625,236,240,246.92/1,395,227.63
  6. Step 6: Final answer
    x = 1,164,853.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.