Home / 4,317,104.82-6,474,528.90-1,283,653.74

Finding the Fourth Proportional to 4,317,104.82, 6,474,528.90 and 1,283,653.74

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Solution

The fourth proportional to 4,317,104.82, 6,474,528.90 and 1,283,653.74 is: 1,925,145.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,104.82 : 6,474,528.90 = 1,283,653.74 : x
  2. Step 2: Convert to fraction form
    4,317,104.82/6,474,528.90 = 1,283,653.74/x
  3. Step 3: Cross multiply
    4,317,104.82x = 6,474,528.90 × 1,283,653.74
  4. Step 4: Simplify right side
    4,317,104.82x = 8,311,053,237,223.09
  5. Step 5: Solve for x
    x = 8,311,053,237,223.09/4,317,104.82
  6. Step 6: Final answer
    x = 1,925,145.11

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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.