Home / 2,043,938.10-3,066,381.97-696,112.21

Finding the Fourth Proportional to 2,043,938.10, 3,066,381.97 and 696,112.21

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Solution

The fourth proportional to 2,043,938.10, 3,066,381.97 and 696,112.21 is: 1,044,330.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,938.10 : 3,066,381.97 = 696,112.21 : x
  2. Step 2: Convert to fraction form
    2,043,938.10/3,066,381.97 = 696,112.21/x
  3. Step 3: Cross multiply
    2,043,938.10x = 3,066,381.97 × 696,112.21
  4. Step 4: Simplify right side
    2,043,938.10x = 2,134,545,929,840.85
  5. Step 5: Solve for x
    x = 2,134,545,929,840.85/2,043,938.10
  6. Step 6: Final answer
    x = 1,044,330.03

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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.