Home / 2,017,840.94-3,020,151.14-1,105,632.32

Finding the Fourth Proportional to 2,017,840.94, 3,020,151.14 and 1,105,632.32

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Solution

The fourth proportional to 2,017,840.94, 3,020,151.14 and 1,105,632.32 is: 1,654,826.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,840.94 : 3,020,151.14 = 1,105,632.32 : x
  2. Step 2: Convert to fraction form
    2,017,840.94/3,020,151.14 = 1,105,632.32/x
  3. Step 3: Cross multiply
    2,017,840.94x = 3,020,151.14 × 1,105,632.32
  4. Step 4: Simplify right side
    2,017,840.94x = 3,339,176,711,668.85
  5. Step 5: Solve for x
    x = 3,339,176,711,668.85/2,017,840.94
  6. Step 6: Final answer
    x = 1,654,826.53

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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.