Home / 995,610.16-1,493,412.18-247,656.16

Finding the Fourth Proportional to 995,610.16, 1,493,412.18 and 247,656.16

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Solution

The fourth proportional to 995,610.16, 1,493,412.18 and 247,656.16 is: 371,483.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,610.16 : 1,493,412.18 = 247,656.16 : x
  2. Step 2: Convert to fraction form
    995,610.16/1,493,412.18 = 247,656.16/x
  3. Step 3: Cross multiply
    995,610.16x = 1,493,412.18 × 247,656.16
  4. Step 4: Simplify right side
    995,610.16x = 369,852,725,796.03
  5. Step 5: Solve for x
    x = 369,852,725,796.03/995,610.16
  6. Step 6: Final answer
    x = 371,483.48

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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.