Home / 2,059,879.65-3,085,834-1,158,582.93

Finding the Fourth Proportional to 2,059,879.65, 3,085,834 and 1,158,582.93

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Solution

The fourth proportional to 2,059,879.65, 3,085,834 and 1,158,582.93 is: 1,735,632.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,879.65 : 3,085,834 = 1,158,582.93 : x
  2. Step 2: Convert to fraction form
    2,059,879.65/3,085,834 = 1,158,582.93/x
  3. Step 3: Cross multiply
    2,059,879.65x = 3,085,834 × 1,158,582.93
  4. Step 4: Simplify right side
    2,059,879.65x = 3,575,194,597,213.62
  5. Step 5: Solve for x
    x = 3,575,194,597,213.62/2,059,879.65
  6. Step 6: Final answer
    x = 1,735,632.76

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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.