Home / 1,143,310.32-1,714,564.80-469,197

Finding the Fourth Proportional to 1,143,310.32, 1,714,564.80 and 469,197

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Solution

The fourth proportional to 1,143,310.32, 1,714,564.80 and 469,197 is: 703,631.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,310.32 : 1,714,564.80 = 469,197 : x
  2. Step 2: Convert to fraction form
    1,143,310.32/1,714,564.80 = 469,197/x
  3. Step 3: Cross multiply
    1,143,310.32x = 1,714,564.80 × 469,197
  4. Step 4: Simplify right side
    1,143,310.32x = 804,468,660,465.60
  5. Step 5: Solve for x
    x = 804,468,660,465.60/1,143,310.32
  6. Step 6: Final answer
    x = 703,631.07

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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.