Home / 1,180,240.92-1,770,359.76-470,767.14

Finding the Fourth Proportional to 1,180,240.92, 1,770,359.76 and 470,767.14

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Solution

The fourth proportional to 1,180,240.92, 1,770,359.76 and 470,767.14 is: 706,150.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,240.92 : 1,770,359.76 = 470,767.14 : x
  2. Step 2: Convert to fraction form
    1,180,240.92/1,770,359.76 = 470,767.14/x
  3. Step 3: Cross multiply
    1,180,240.92x = 1,770,359.76 × 470,767.14
  4. Step 4: Simplify right side
    1,180,240.92x = 833,427,200,986.29
  5. Step 5: Solve for x
    x = 833,427,200,986.29/1,180,240.92
  6. Step 6: Final answer
    x = 706,150.06

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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.