Home / 4,927,006.34-7,394,490.03-2,089,111.22

Finding the Fourth Proportional to 4,927,006.34, 7,394,490.03 and 2,089,111.22

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Solution

The fourth proportional to 4,927,006.34, 7,394,490.03 and 2,089,111.22 is: 3,135,354.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,006.34 : 7,394,490.03 = 2,089,111.22 : x
  2. Step 2: Convert to fraction form
    4,927,006.34/7,394,490.03 = 2,089,111.22/x
  3. Step 3: Cross multiply
    4,927,006.34x = 7,394,490.03 × 2,089,111.22
  4. Step 4: Simplify right side
    4,927,006.34x = 15,447,912,087,851.14
  5. Step 5: Solve for x
    x = 15,447,912,087,851.14/4,927,006.34
  6. Step 6: Final answer
    x = 3,135,354.62

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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.