Home / 2,011,825.80-2,776,339.23-1,094,074.65

Finding the Fourth Proportional to 2,011,825.80, 2,776,339.23 and 1,094,074.65

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Solution

The fourth proportional to 2,011,825.80, 2,776,339.23 and 1,094,074.65 is: 1,509,833.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,825.80 : 2,776,339.23 = 1,094,074.65 : x
  2. Step 2: Convert to fraction form
    2,011,825.80/2,776,339.23 = 1,094,074.65/x
  3. Step 3: Cross multiply
    2,011,825.80x = 2,776,339.23 × 1,094,074.65
  4. Step 4: Simplify right side
    2,011,825.80x = 3,037,522,371,343.52
  5. Step 5: Solve for x
    x = 3,037,522,371,343.52/2,011,825.80
  6. Step 6: Final answer
    x = 1,509,833.69

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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.