Home / 4,692,001.45-7,029,144.82-2,409,757.60

Finding the Fourth Proportional to 4,692,001.45, 7,029,144.82 and 2,409,757.60

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Solution

The fourth proportional to 4,692,001.45, 7,029,144.82 and 2,409,757.60 is: 3,610,087.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,001.45 : 7,029,144.82 = 2,409,757.60 : x
  2. Step 2: Convert to fraction form
    4,692,001.45/7,029,144.82 = 2,409,757.60/x
  3. Step 3: Cross multiply
    4,692,001.45x = 7,029,144.82 × 2,409,757.60
  4. Step 4: Simplify right side
    4,692,001.45x = 16,938,535,151,495.63
  5. Step 5: Solve for x
    x = 16,938,535,151,495.63/4,692,001.45
  6. Step 6: Final answer
    x = 3,610,087.37

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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.