Home / 1,003,774.44-1,385,211.06-551,094.60

Finding the Fourth Proportional to 1,003,774.44, 1,385,211.06 and 551,094.60

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Solution

The fourth proportional to 1,003,774.44, 1,385,211.06 and 551,094.60 is: 760,511.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,774.44 : 1,385,211.06 = 551,094.60 : x
  2. Step 2: Convert to fraction form
    1,003,774.44/1,385,211.06 = 551,094.60/x
  3. Step 3: Cross multiply
    1,003,774.44x = 1,385,211.06 × 551,094.60
  4. Step 4: Simplify right side
    1,003,774.44x = 763,382,335,026.28
  5. Step 5: Solve for x
    x = 763,382,335,026.28/1,003,774.44
  6. Step 6: Final answer
    x = 760,511.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.