Home / 2,006,361.48-3,008,909.98-658,209.94

Finding the Fourth Proportional to 2,006,361.48, 3,008,909.98 and 658,209.94

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Solution

The fourth proportional to 2,006,361.48, 3,008,909.98 and 658,209.94 is: 987,107.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,361.48 : 3,008,909.98 = 658,209.94 : x
  2. Step 2: Convert to fraction form
    2,006,361.48/3,008,909.98 = 658,209.94/x
  3. Step 3: Cross multiply
    2,006,361.48x = 3,008,909.98 × 658,209.94
  4. Step 4: Simplify right side
    2,006,361.48x = 1,980,494,457,401.20
  5. Step 5: Solve for x
    x = 1,980,494,457,401.20/2,006,361.48
  6. Step 6: Final answer
    x = 987,107.50

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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.