Home / 4,009,998.96-5,531,347.32-2,377,312.56

Finding the Fourth Proportional to 4,009,998.96, 5,531,347.32 and 2,377,312.56

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Solution

The fourth proportional to 4,009,998.96, 5,531,347.32 and 2,377,312.56 is: 3,279,238.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,998.96 : 5,531,347.32 = 2,377,312.56 : x
  2. Step 2: Convert to fraction form
    4,009,998.96/5,531,347.32 = 2,377,312.56/x
  3. Step 3: Cross multiply
    4,009,998.96x = 5,531,347.32 × 2,377,312.56
  4. Step 4: Simplify right side
    4,009,998.96x = 13,149,741,457,558.34
  5. Step 5: Solve for x
    x = 13,149,741,457,558.34/4,009,998.96
  6. Step 6: Final answer
    x = 3,279,238.12

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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.