Home / 7,724,227.23-10,659,797.24-4,286,496.51

Finding the Fourth Proportional to 7,724,227.23, 10,659,797.24 and 4,286,496.51

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Solution

The fourth proportional to 7,724,227.23, 10,659,797.24 and 4,286,496.51 is: 5,915,567.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724,227.23 : 10,659,797.24 = 4,286,496.51 : x
  2. Step 2: Convert to fraction form
    7,724,227.23/10,659,797.24 = 4,286,496.51/x
  3. Step 3: Cross multiply
    7,724,227.23x = 10,659,797.24 × 4,286,496.51
  4. Step 4: Simplify right side
    7,724,227.23x = 45,693,183,666,567.63
  5. Step 5: Solve for x
    x = 45,693,183,666,567.63/7,724,227.23
  6. Step 6: Final answer
    x = 5,915,567.00

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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.