Home / 2,290,855.04-3,161,195.59-1,324,047.95

Finding the Fourth Proportional to 2,290,855.04, 3,161,195.59 and 1,324,047.95

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Solution

The fourth proportional to 2,290,855.04, 3,161,195.59 and 1,324,047.95 is: 1,827,079.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,855.04 : 3,161,195.59 = 1,324,047.95 : x
  2. Step 2: Convert to fraction form
    2,290,855.04/3,161,195.59 = 1,324,047.95/x
  3. Step 3: Cross multiply
    2,290,855.04x = 3,161,195.59 × 1,324,047.95
  4. Step 4: Simplify right side
    2,290,855.04x = 4,185,574,535,709.52
  5. Step 5: Solve for x
    x = 4,185,574,535,709.52/2,290,855.04
  6. Step 6: Final answer
    x = 1,827,079.61

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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.