Home / 4,690,247.63-7,036,584.39-2,746,617.62

Finding the Fourth Proportional to 4,690,247.63, 7,036,584.39 and 2,746,617.62

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Solution

The fourth proportional to 4,690,247.63, 7,036,584.39 and 2,746,617.62 is: 4,120,636.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,247.63 : 7,036,584.39 = 2,746,617.62 : x
  2. Step 2: Convert to fraction form
    4,690,247.63/7,036,584.39 = 2,746,617.62/x
  3. Step 3: Cross multiply
    4,690,247.63x = 7,036,584.39 × 2,746,617.62
  4. Step 4: Simplify right side
    4,690,247.63x = 19,326,806,671,874.82
  5. Step 5: Solve for x
    x = 19,326,806,671,874.82/4,690,247.63
  6. Step 6: Final answer
    x = 4,120,636.73

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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.