Home / 995,014.53-1,492,521.39-247,060.53

Finding the Fourth Proportional to 995,014.53, 1,492,521.39 and 247,060.53

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Solution

The fourth proportional to 995,014.53, 1,492,521.39 and 247,060.53 is: 370,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,014.53 : 1,492,521.39 = 247,060.53 : x
  2. Step 2: Convert to fraction form
    995,014.53/1,492,521.39 = 247,060.53/x
  3. Step 3: Cross multiply
    995,014.53x = 1,492,521.39 × 247,060.53
  4. Step 4: Simplify right side
    995,014.53x = 368,743,125,649.74
  5. Step 5: Solve for x
    x = 368,743,125,649.74/995,014.53
  6. Step 6: Final answer
    x = 370,590.69

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Double scale
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Similar ratio
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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.