Home / 3,429,278.94-5,144,060.58-1,406,096.19

Finding the Fourth Proportional to 3,429,278.94, 5,144,060.58 and 1,406,096.19

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Solution

The fourth proportional to 3,429,278.94, 5,144,060.58 and 1,406,096.19 is: 2,109,202.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,278.94 : 5,144,060.58 = 1,406,096.19 : x
  2. Step 2: Convert to fraction form
    3,429,278.94/5,144,060.58 = 1,406,096.19/x
  3. Step 3: Cross multiply
    3,429,278.94x = 5,144,060.58 × 1,406,096.19
  4. Step 4: Simplify right side
    3,429,278.94x = 7,233,043,982,667.19
  5. Step 5: Solve for x
    x = 7,233,043,982,667.19/3,429,278.94
  6. Step 6: Final answer
    x = 2,109,202.58

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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.