Home / 1,796,754.60-2,695,131.90-1,395,221.40

Finding the Fourth Proportional to 1,796,754.60, 2,695,131.90 and 1,395,221.40

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Solution

The fourth proportional to 1,796,754.60, 2,695,131.90 and 1,395,221.40 is: 2,092,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,754.60 : 2,695,131.90 = 1,395,221.40 : x
  2. Step 2: Convert to fraction form
    1,796,754.60/2,695,131.90 = 1,395,221.40/x
  3. Step 3: Cross multiply
    1,796,754.60x = 2,695,131.90 × 1,395,221.40
  4. Step 4: Simplify right side
    1,796,754.60x = 3,760,305,702,702.66
  5. Step 5: Solve for x
    x = 3,760,305,702,702.66/1,796,754.60
  6. Step 6: Final answer
    x = 2,092,832.10

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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.