Home / 2,440,338.12-3,367,633.59-1,352,586.69

Finding the Fourth Proportional to 2,440,338.12, 3,367,633.59 and 1,352,586.69

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Solution

The fourth proportional to 2,440,338.12, 3,367,633.59 and 1,352,586.69 is: 1,866,551.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,338.12 : 3,367,633.59 = 1,352,586.69 : x
  2. Step 2: Convert to fraction form
    2,440,338.12/3,367,633.59 = 1,352,586.69/x
  3. Step 3: Cross multiply
    2,440,338.12x = 3,367,633.59 × 1,352,586.69
  4. Step 4: Simplify right side
    2,440,338.12x = 4,555,016,370,630.92
  5. Step 5: Solve for x
    x = 4,555,016,370,630.92/2,440,338.12
  6. Step 6: Final answer
    x = 1,866,551.33

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1.5x scale

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.