Home / 6,396,947-9,594,005.58-1,847,008.40

Finding the Fourth Proportional to 6,396,947, 9,594,005.58 and 1,847,008.40

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Solution

The fourth proportional to 6,396,947, 9,594,005.58 and 1,847,008.40 is: 2,770,104.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396,947 : 9,594,005.58 = 1,847,008.40 : x
  2. Step 2: Convert to fraction form
    6,396,947/9,594,005.58 = 1,847,008.40/x
  3. Step 3: Cross multiply
    6,396,947x = 9,594,005.58 × 1,847,008.40
  4. Step 4: Simplify right side
    6,396,947x = 17,720,208,895,906.87
  5. Step 5: Solve for x
    x = 17,720,208,895,906.87/6,396,947
  6. Step 6: Final answer
    x = 2,770,104.07

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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.