Home / 1,131,370.92-1,697,055.75-332,659.08

Finding the Fourth Proportional to 1,131,370.92, 1,697,055.75 and 332,659.08

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Solution

The fourth proportional to 1,131,370.92, 1,697,055.75 and 332,659.08 is: 498,988.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,370.92 : 1,697,055.75 = 332,659.08 : x
  2. Step 2: Convert to fraction form
    1,131,370.92/1,697,055.75 = 332,659.08/x
  3. Step 3: Cross multiply
    1,131,370.92x = 1,697,055.75 × 332,659.08
  4. Step 4: Simplify right side
    1,131,370.92x = 564,541,004,503.71
  5. Step 5: Solve for x
    x = 564,541,004,503.71/1,131,370.92
  6. Step 6: Final answer
    x = 498,988.43

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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.