Home / 4,790,100-7,183,655.04-1,594,479.36

Finding the Fourth Proportional to 4,790,100, 7,183,655.04 and 1,594,479.36

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Solution

The fourth proportional to 4,790,100, 7,183,655.04 and 1,594,479.36 is: 2,391,221.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,100 : 7,183,655.04 = 1,594,479.36 : x
  2. Step 2: Convert to fraction form
    4,790,100/7,183,655.04 = 1,594,479.36/x
  3. Step 3: Cross multiply
    4,790,100x = 7,183,655.04 × 1,594,479.36
  4. Step 4: Simplify right side
    4,790,100x = 11,454,189,690,639.97
  5. Step 5: Solve for x
    x = 11,454,189,690,639.97/4,790,100
  6. Step 6: Final answer
    x = 2,391,221.41

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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.