Home / 1,650,963.08-2,476,029-639,738.02

Finding the Fourth Proportional to 1,650,963.08, 2,476,029 and 639,738.02

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Solution

The fourth proportional to 1,650,963.08, 2,476,029 and 639,738.02 is: 959,445.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,963.08 : 2,476,029 = 639,738.02 : x
  2. Step 2: Convert to fraction form
    1,650,963.08/2,476,029 = 639,738.02/x
  3. Step 3: Cross multiply
    1,650,963.08x = 2,476,029 × 639,738.02
  4. Step 4: Simplify right side
    1,650,963.08x = 1,584,009,889,922.58
  5. Step 5: Solve for x
    x = 1,584,009,889,922.58/1,650,963.08
  6. Step 6: Final answer
    x = 959,445.98

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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.