Home / 4,616,993.62-6,926,234.61-1,422,118.31

Finding the Fourth Proportional to 4,616,993.62, 6,926,234.61 and 1,422,118.31

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Solution

The fourth proportional to 4,616,993.62, 6,926,234.61 and 1,422,118.31 is: 2,133,406.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,993.62 : 6,926,234.61 = 1,422,118.31 : x
  2. Step 2: Convert to fraction form
    4,616,993.62/6,926,234.61 = 1,422,118.31/x
  3. Step 3: Cross multiply
    4,616,993.62x = 6,926,234.61 × 1,422,118.31
  4. Step 4: Simplify right side
    4,616,993.62x = 9,849,925,058,236.71
  5. Step 5: Solve for x
    x = 9,849,925,058,236.71/4,616,993.62
  6. Step 6: Final answer
    x = 2,133,406.69

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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.