Home / 1,199,034.96-1,795,329.54-913,364.67

Finding the Fourth Proportional to 1,199,034.96, 1,795,329.54 and 913,364.67

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Solution

The fourth proportional to 1,199,034.96, 1,795,329.54 and 913,364.67 is: 1,367,591.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,034.96 : 1,795,329.54 = 913,364.67 : x
  2. Step 2: Convert to fraction form
    1,199,034.96/1,795,329.54 = 913,364.67/x
  3. Step 3: Cross multiply
    1,199,034.96x = 1,795,329.54 × 913,364.67
  4. Step 4: Simplify right side
    1,199,034.96x = 1,639,790,572,843.35
  5. Step 5: Solve for x
    x = 1,639,790,572,843.35/1,199,034.96
  6. Step 6: Final answer
    x = 1,367,591.96

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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.