Home / 1,308,763.44-1,963,188.92-362,054.88

Finding the Fourth Proportional to 1,308,763.44, 1,963,188.92 and 362,054.88

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Solution

The fourth proportional to 1,308,763.44, 1,963,188.92 and 362,054.88 is: 543,094.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,763.44 : 1,963,188.92 = 362,054.88 : x
  2. Step 2: Convert to fraction form
    1,308,763.44/1,963,188.92 = 362,054.88/x
  3. Step 3: Cross multiply
    1,308,763.44x = 1,963,188.92 × 362,054.88
  4. Step 4: Simplify right side
    1,308,763.44x = 710,782,127,037.66
  5. Step 5: Solve for x
    x = 710,782,127,037.66/1,308,763.44
  6. Step 6: Final answer
    x = 543,094.42

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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.