Home / 2,926,129.77-4,388,751.18-796,379.85

Finding the Fourth Proportional to 2,926,129.77, 4,388,751.18 and 796,379.85

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Solution

The fourth proportional to 2,926,129.77, 4,388,751.18 and 796,379.85 is: 1,194,449.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,129.77 : 4,388,751.18 = 796,379.85 : x
  2. Step 2: Convert to fraction form
    2,926,129.77/4,388,751.18 = 796,379.85/x
  3. Step 3: Cross multiply
    2,926,129.77x = 4,388,751.18 × 796,379.85
  4. Step 4: Simplify right side
    2,926,129.77x = 3,495,113,006,415.72
  5. Step 5: Solve for x
    x = 3,495,113,006,415.72/2,926,129.77
  6. Step 6: Final answer
    x = 1,194,449.08

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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.