Home / 995,486.45-1,493,235.12-247,532.45

Finding the Fourth Proportional to 995,486.45, 1,493,235.12 and 247,532.45

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Solution

The fourth proportional to 995,486.45, 1,493,235.12 and 247,532.45 is: 371,300.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,486.45 : 1,493,235.12 = 247,532.45 : x
  2. Step 2: Convert to fraction form
    995,486.45/1,493,235.12 = 247,532.45/x
  3. Step 3: Cross multiply
    995,486.45x = 1,493,235.12 × 247,532.45
  4. Step 4: Simplify right side
    995,486.45x = 369,624,140,213.47
  5. Step 5: Solve for x
    x = 369,624,140,213.47/995,486.45
  6. Step 6: Final answer
    x = 371,300.02

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Double scale
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1.5x scale

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.