Home / 2,676,378.49-3,693,406.04-1,452,684.28

Finding the Fourth Proportional to 2,676,378.49, 3,693,406.04 and 1,452,684.28

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Solution

The fourth proportional to 2,676,378.49, 3,693,406.04 and 1,452,684.28 is: 2,004,706.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,378.49 : 3,693,406.04 = 1,452,684.28 : x
  2. Step 2: Convert to fraction form
    2,676,378.49/3,693,406.04 = 1,452,684.28/x
  3. Step 3: Cross multiply
    2,676,378.49x = 3,693,406.04 × 1,452,684.28
  4. Step 4: Simplify right side
    2,676,378.49x = 5,365,352,893,965.05
  5. Step 5: Solve for x
    x = 5,365,352,893,965.05/2,676,378.49
  6. Step 6: Final answer
    x = 2,004,706.33

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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.