Home / 995,364.80-1,493,047.20-364,299.20

Finding the Fourth Proportional to 995,364.80, 1,493,047.20 and 364,299.20

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Solution

The fourth proportional to 995,364.80, 1,493,047.20 and 364,299.20 is: 546,448.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,364.80 : 1,493,047.20 = 364,299.20 : x
  2. Step 2: Convert to fraction form
    995,364.80/1,493,047.20 = 364,299.20/x
  3. Step 3: Cross multiply
    995,364.80x = 1,493,047.20 × 364,299.20
  4. Step 4: Simplify right side
    995,364.80x = 543,915,900,522.24
  5. Step 5: Solve for x
    x = 543,915,900,522.24/995,364.80
  6. Step 6: Final answer
    x = 546,448.80

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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.