Home / 746,160.76-1,119,400.91-240,750.32

Finding the Fourth Proportional to 746,160.76, 1,119,400.91 and 240,750.32

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Solution

The fourth proportional to 746,160.76, 1,119,400.91 and 240,750.32 is: 361,177.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,160.76 : 1,119,400.91 = 240,750.32 : x
  2. Step 2: Convert to fraction form
    746,160.76/1,119,400.91 = 240,750.32/x
  3. Step 3: Cross multiply
    746,160.76x = 1,119,400.91 × 240,750.32
  4. Step 4: Simplify right side
    746,160.76x = 269,496,126,087.04
  5. Step 5: Solve for x
    x = 269,496,126,087.04/746,160.76
  6. Step 6: Final answer
    x = 361,177.03

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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.