Home / 1,650,961.08-2,476,026-639,736.02

Finding the Fourth Proportional to 1,650,961.08, 2,476,026 and 639,736.02

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Solution

The fourth proportional to 1,650,961.08, 2,476,026 and 639,736.02 is: 959,442.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,961.08 : 2,476,026 = 639,736.02 : x
  2. Step 2: Convert to fraction form
    1,650,961.08/2,476,026 = 639,736.02/x
  3. Step 3: Cross multiply
    1,650,961.08x = 2,476,026 × 639,736.02
  4. Step 4: Simplify right side
    1,650,961.08x = 1,584,003,018,656.52
  5. Step 5: Solve for x
    x = 1,584,003,018,656.52/1,650,961.08
  6. Step 6: Final answer
    x = 959,442.98

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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.