Home / 2,407,241.96-3,320,056.90-2,116,231.32

Finding the Fourth Proportional to 2,407,241.96, 3,320,056.90 and 2,116,231.32

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Solution

The fourth proportional to 2,407,241.96, 3,320,056.90 and 2,116,231.32 is: 2,918,696.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,241.96 : 3,320,056.90 = 2,116,231.32 : x
  2. Step 2: Convert to fraction form
    2,407,241.96/3,320,056.90 = 2,116,231.32/x
  3. Step 3: Cross multiply
    2,407,241.96x = 3,320,056.90 × 2,116,231.32
  4. Step 4: Simplify right side
    2,407,241.96x = 7,026,008,395,962.11
  5. Step 5: Solve for x
    x = 7,026,008,395,962.11/2,407,241.96
  6. Step 6: Final answer
    x = 2,918,696.38

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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.