Home / 1,065,679.75-1,599,308.66-504,715.87

Finding the Fourth Proportional to 1,065,679.75, 1,599,308.66 and 504,715.87

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Solution

The fourth proportional to 1,065,679.75, 1,599,308.66 and 504,715.87 is: 757,447.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,679.75 : 1,599,308.66 = 504,715.87 : x
  2. Step 2: Convert to fraction form
    1,065,679.75/1,599,308.66 = 504,715.87/x
  3. Step 3: Cross multiply
    1,065,679.75x = 1,599,308.66 × 504,715.87
  4. Step 4: Simplify right side
    1,065,679.75x = 807,196,461,730.43
  5. Step 5: Solve for x
    x = 807,196,461,730.43/1,065,679.75
  6. Step 6: Final answer
    x = 757,447.50

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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.