Home / 995,464.20-1,493,201.70-247,510.20

Finding the Fourth Proportional to 995,464.20, 1,493,201.70 and 247,510.20

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Solution

The fourth proportional to 995,464.20, 1,493,201.70 and 247,510.20 is: 371,266.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,464.20 : 1,493,201.70 = 247,510.20 : x
  2. Step 2: Convert to fraction form
    995,464.20/1,493,201.70 = 247,510.20/x
  3. Step 3: Cross multiply
    995,464.20x = 1,493,201.70 × 247,510.20
  4. Step 4: Simplify right side
    995,464.20x = 369,582,651,407.34
  5. Step 5: Solve for x
    x = 369,582,651,407.34/995,464.20
  6. Step 6: Final answer
    x = 371,266.64

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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.