Home / 1,364,257.32-2,046,036.94-404,488.52

Finding the Fourth Proportional to 1,364,257.32, 2,046,036.94 and 404,488.52

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Solution

The fourth proportional to 1,364,257.32, 2,046,036.94 and 404,488.52 is: 606,629.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,257.32 : 2,046,036.94 = 404,488.52 : x
  2. Step 2: Convert to fraction form
    1,364,257.32/2,046,036.94 = 404,488.52/x
  3. Step 3: Cross multiply
    1,364,257.32x = 2,046,036.94 × 404,488.52
  4. Step 4: Simplify right side
    1,364,257.32x = 827,598,453,725.93
  5. Step 5: Solve for x
    x = 827,598,453,725.93/1,364,257.32
  6. Step 6: Final answer
    x = 606,629.29

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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.