Home / 995,345.25-1,492,775.19-275,668.25

Finding the Fourth Proportional to 995,345.25, 1,492,775.19 and 275,668.25

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Solution

The fourth proportional to 995,345.25, 1,492,775.19 and 275,668.25 is: 413,435.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,345.25 : 1,492,775.19 = 275,668.25 : x
  2. Step 2: Convert to fraction form
    995,345.25/1,492,775.19 = 275,668.25/x
  3. Step 3: Cross multiply
    995,345.25x = 1,492,775.19 × 275,668.25
  4. Step 4: Simplify right side
    995,345.25x = 411,510,725,203.70
  5. Step 5: Solve for x
    x = 411,510,725,203.70/995,345.25
  6. Step 6: Final answer
    x = 413,435.16

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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.