Home / 3,705,099.05-5,112,926.84-2,051,319.85

Finding the Fourth Proportional to 3,705,099.05, 5,112,926.84 and 2,051,319.85

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Solution

The fourth proportional to 3,705,099.05, 5,112,926.84 and 2,051,319.85 is: 2,830,760.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,099.05 : 5,112,926.84 = 2,051,319.85 : x
  2. Step 2: Convert to fraction form
    3,705,099.05/5,112,926.84 = 2,051,319.85/x
  3. Step 3: Cross multiply
    3,705,099.05x = 5,112,926.84 × 2,051,319.85
  4. Step 4: Simplify right side
    3,705,099.05x = 10,488,248,310,835.76
  5. Step 5: Solve for x
    x = 10,488,248,310,835.76/3,705,099.05
  6. Step 6: Final answer
    x = 2,830,760.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.