Home / 5,669,288.33-7,824,282.10-3,222,267.21

Finding the Fourth Proportional to 5,669,288.33, 7,824,282.10 and 3,222,267.21

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Solution

The fourth proportional to 5,669,288.33, 7,824,282.10 and 3,222,267.21 is: 4,447,106.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,288.33 : 7,824,282.10 = 3,222,267.21 : x
  2. Step 2: Convert to fraction form
    5,669,288.33/7,824,282.10 = 3,222,267.21/x
  3. Step 3: Cross multiply
    5,669,288.33x = 7,824,282.10 × 3,222,267.21
  4. Step 4: Simplify right side
    5,669,288.33x = 25,211,927,616,947.90
  5. Step 5: Solve for x
    x = 25,211,927,616,947.90/5,669,288.33
  6. Step 6: Final answer
    x = 4,447,106.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.