Home / 1,009,713.60-1,515,597.39-504,636.93

Finding the Fourth Proportional to 1,009,713.60, 1,515,597.39 and 504,636.93

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Solution

The fourth proportional to 1,009,713.60, 1,515,597.39 and 504,636.93 is: 757,468.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,713.60 : 1,515,597.39 = 504,636.93 : x
  2. Step 2: Convert to fraction form
    1,009,713.60/1,515,597.39 = 504,636.93/x
  3. Step 3: Cross multiply
    1,009,713.60x = 1,515,597.39 × 504,636.93
  4. Step 4: Simplify right side
    1,009,713.60x = 764,826,414,005.61
  5. Step 5: Solve for x
    x = 764,826,414,005.61/1,009,713.60
  6. Step 6: Final answer
    x = 757,468.67

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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.