Home / 5,705,093.36-7,873,090.44-3,126,718.64

Finding the Fourth Proportional to 5,705,093.36, 7,873,090.44 and 3,126,718.64

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Solution

The fourth proportional to 5,705,093.36, 7,873,090.44 and 3,126,718.64 is: 4,314,905.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,093.36 : 7,873,090.44 = 3,126,718.64 : x
  2. Step 2: Convert to fraction form
    5,705,093.36/7,873,090.44 = 3,126,718.64/x
  3. Step 3: Cross multiply
    5,705,093.36x = 7,873,090.44 × 3,126,718.64
  4. Step 4: Simplify right side
    5,705,093.36x = 24,616,938,633,153.80
  5. Step 5: Solve for x
    x = 24,616,938,633,153.80/5,705,093.36
  6. Step 6: Final answer
    x = 4,314,905.49

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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.