Home / 792,244.14-1,093,436.67-470,131.85

Finding the Fourth Proportional to 792,244.14, 1,093,436.67 and 470,131.85

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Solution

The fourth proportional to 792,244.14, 1,093,436.67 and 470,131.85 is: 648,864.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,244.14 : 1,093,436.67 = 470,131.85 : x
  2. Step 2: Convert to fraction form
    792,244.14/1,093,436.67 = 470,131.85/x
  3. Step 3: Cross multiply
    792,244.14x = 1,093,436.67 × 470,131.85
  4. Step 4: Simplify right side
    792,244.14x = 514,059,399,057.76
  5. Step 5: Solve for x
    x = 514,059,399,057.76/792,244.14
  6. Step 6: Final answer
    x = 648,864.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.