Home / 3,588,436.89-5,376,562.11-2,165,503.01

Finding the Fourth Proportional to 3,588,436.89, 5,376,562.11 and 2,165,503.01

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Solution

The fourth proportional to 3,588,436.89, 5,376,562.11 and 2,165,503.01 is: 3,244,577.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,436.89 : 5,376,562.11 = 2,165,503.01 : x
  2. Step 2: Convert to fraction form
    3,588,436.89/5,376,562.11 = 2,165,503.01/x
  3. Step 3: Cross multiply
    3,588,436.89x = 5,376,562.11 × 2,165,503.01
  4. Step 4: Simplify right side
    3,588,436.89x = 11,642,961,405,774.14
  5. Step 5: Solve for x
    x = 11,642,961,405,774.14/3,588,436.89
  6. Step 6: Final answer
    x = 3,244,577.45

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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.