Home / 3,999,516.84-6,000,156.54-1,159,747.56

Finding the Fourth Proportional to 3,999,516.84, 6,000,156.54 and 1,159,747.56

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Solution

The fourth proportional to 3,999,516.84, 6,000,156.54 and 1,159,747.56 is: 1,739,876.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,999,516.84 : 6,000,156.54 = 1,159,747.56 : x
  2. Step 2: Convert to fraction form
    3,999,516.84/6,000,156.54 = 1,159,747.56/x
  3. Step 3: Cross multiply
    3,999,516.84x = 6,000,156.54 × 1,159,747.56
  4. Step 4: Simplify right side
    3,999,516.84x = 6,958,666,906,883.04
  5. Step 5: Solve for x
    x = 6,958,666,906,883.04/3,999,516.84
  6. Step 6: Final answer
    x = 1,739,876.89

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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.