Home / 746,861.80-1,120,292.70-746,861.80

Finding the Fourth Proportional to 746,861.80, 1,120,292.70 and 746,861.80

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Solution

The fourth proportional to 746,861.80, 1,120,292.70 and 746,861.80 is: 1,120,292.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,861.80 : 1,120,292.70 = 746,861.80 : x
  2. Step 2: Convert to fraction form
    746,861.80/1,120,292.70 = 746,861.80/x
  3. Step 3: Cross multiply
    746,861.80x = 1,120,292.70 × 746,861.80
  4. Step 4: Simplify right side
    746,861.80x = 836,703,822,448.86
  5. Step 5: Solve for x
    x = 836,703,822,448.86/746,861.80
  6. Step 6: Final answer
    x = 1,120,292.70

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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.