Home / 5,690,083.37-7,852,322.79-3,209,336.46

Finding the Fourth Proportional to 5,690,083.37, 7,852,322.79 and 3,209,336.46

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Solution

The fourth proportional to 5,690,083.37, 7,852,322.79 and 3,209,336.46 is: 4,428,888.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,083.37 : 7,852,322.79 = 3,209,336.46 : x
  2. Step 2: Convert to fraction form
    5,690,083.37/7,852,322.79 = 3,209,336.46/x
  3. Step 3: Cross multiply
    5,690,083.37x = 7,852,322.79 × 3,209,336.46
  4. Step 4: Simplify right side
    5,690,083.37x = 25,200,745,825,635.92
  5. Step 5: Solve for x
    x = 25,200,745,825,635.92/5,690,083.37
  6. Step 6: Final answer
    x = 4,428,888.68

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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.