Home / 1,314,600.42-1,966,712.32-995,671.24

Finding the Fourth Proportional to 1,314,600.42, 1,966,712.32 and 995,671.24

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Solution

The fourth proportional to 1,314,600.42, 1,966,712.32 and 995,671.24 is: 1,489,577.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,600.42 : 1,966,712.32 = 995,671.24 : x
  2. Step 2: Convert to fraction form
    1,314,600.42/1,966,712.32 = 995,671.24/x
  3. Step 3: Cross multiply
    1,314,600.42x = 1,966,712.32 × 995,671.24
  4. Step 4: Simplify right side
    1,314,600.42x = 1,958,198,887,205.20
  5. Step 5: Solve for x
    x = 1,958,198,887,205.20/1,314,600.42
  6. Step 6: Final answer
    x = 1,489,577.25

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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.