Home / 1,366,742.88-2,050,116.96-468,192

Finding the Fourth Proportional to 1,366,742.88, 2,050,116.96 and 468,192

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Solution

The fourth proportional to 1,366,742.88, 2,050,116.96 and 468,192 is: 702,288.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,742.88 : 2,050,116.96 = 468,192 : x
  2. Step 2: Convert to fraction form
    1,366,742.88/2,050,116.96 = 468,192/x
  3. Step 3: Cross multiply
    1,366,742.88x = 2,050,116.96 × 468,192
  4. Step 4: Simplify right side
    1,366,742.88x = 959,848,359,736.32
  5. Step 5: Solve for x
    x = 959,848,359,736.32/1,366,742.88
  6. Step 6: Final answer
    x = 702,288.90

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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.