Home / 995,713.80-1,493,397.90-364,302.60

Finding the Fourth Proportional to 995,713.80, 1,493,397.90 and 364,302.60

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Solution

The fourth proportional to 995,713.80, 1,493,397.90 and 364,302.60 is: 546,390.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,713.80 : 1,493,397.90 = 364,302.60 : x
  2. Step 2: Convert to fraction form
    995,713.80/1,493,397.90 = 364,302.60/x
  3. Step 3: Cross multiply
    995,713.80x = 1,493,397.90 × 364,302.60
  4. Step 4: Simplify right side
    995,713.80x = 544,048,737,804.54
  5. Step 5: Solve for x
    x = 544,048,737,804.54/995,713.80
  6. Step 6: Final answer
    x = 546,390.68

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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.