Home / 2,668,035.58-3,681,888.30-1,444,340.20

Finding the Fourth Proportional to 2,668,035.58, 3,681,888.30 and 1,444,340.20

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Solution

The fourth proportional to 2,668,035.58, 3,681,888.30 and 1,444,340.20 is: 1,993,189.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,035.58 : 3,681,888.30 = 1,444,340.20 : x
  2. Step 2: Convert to fraction form
    2,668,035.58/3,681,888.30 = 1,444,340.20/x
  3. Step 3: Cross multiply
    2,668,035.58x = 3,681,888.30 × 1,444,340.20
  4. Step 4: Simplify right side
    2,668,035.58x = 5,317,899,283,599.66
  5. Step 5: Solve for x
    x = 5,317,899,283,599.66/2,668,035.58
  6. Step 6: Final answer
    x = 1,993,189.04

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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.