Home / 1,176,390.54-1,764,057.69-334,742.22

Finding the Fourth Proportional to 1,176,390.54, 1,764,057.69 and 334,742.22

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Solution

The fourth proportional to 1,176,390.54, 1,764,057.69 and 334,742.22 is: 501,963.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,390.54 : 1,764,057.69 = 334,742.22 : x
  2. Step 2: Convert to fraction form
    1,176,390.54/1,764,057.69 = 334,742.22/x
  3. Step 3: Cross multiply
    1,176,390.54x = 1,764,057.69 × 334,742.22
  4. Step 4: Simplify right side
    1,176,390.54x = 590,504,587,358.67
  5. Step 5: Solve for x
    x = 590,504,587,358.67/1,176,390.54
  6. Step 6: Final answer
    x = 501,963.05

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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.