Home / 1,954,366.80-2,930,675.40-888,860.40

Finding the Fourth Proportional to 1,954,366.80, 2,930,675.40 and 888,860.40

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Solution

The fourth proportional to 1,954,366.80, 2,930,675.40 and 888,860.40 is: 1,332,892.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,366.80 : 2,930,675.40 = 888,860.40 : x
  2. Step 2: Convert to fraction form
    1,954,366.80/2,930,675.40 = 888,860.40/x
  3. Step 3: Cross multiply
    1,954,366.80x = 2,930,675.40 × 888,860.40
  4. Step 4: Simplify right side
    1,954,366.80x = 2,604,961,308,314.16
  5. Step 5: Solve for x
    x = 2,604,961,308,314.16/1,954,366.80
  6. Step 6: Final answer
    x = 1,332,892.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.