Home / 3,588,762.21-5,380,975.08-1,430,119.41

Finding the Fourth Proportional to 3,588,762.21, 5,380,975.08 and 1,430,119.41

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Solution

The fourth proportional to 3,588,762.21, 5,380,975.08 and 1,430,119.41 is: 2,144,315.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,762.21 : 5,380,975.08 = 1,430,119.41 : x
  2. Step 2: Convert to fraction form
    3,588,762.21/5,380,975.08 = 1,430,119.41/x
  3. Step 3: Cross multiply
    3,588,762.21x = 5,380,975.08 × 1,430,119.41
  4. Step 4: Simplify right side
    3,588,762.21x = 7,695,436,906,634.30
  5. Step 5: Solve for x
    x = 7,695,436,906,634.30/3,588,762.21
  6. Step 6: Final answer
    x = 2,144,315.07

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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.