Home / 995,371.13-1,493,062.16-247,417.13

Finding the Fourth Proportional to 995,371.13, 1,493,062.16 and 247,417.13

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Solution

The fourth proportional to 995,371.13, 1,493,062.16 and 247,417.13 is: 371,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,371.13 : 1,493,062.16 = 247,417.13 : x
  2. Step 2: Convert to fraction form
    995,371.13/1,493,062.16 = 247,417.13/x
  3. Step 3: Cross multiply
    995,371.13x = 1,493,062.16 × 247,417.13
  4. Step 4: Simplify right side
    995,371.13x = 369,409,145,836.40
  5. Step 5: Solve for x
    x = 369,409,145,836.40/995,371.13
  6. Step 6: Final answer
    x = 371,127.05

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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.