Home / 448,701.16-673,037.02-182,383.08

Finding the Fourth Proportional to 448,701.16, 673,037.02 and 182,383.08

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Solution

The fourth proportional to 448,701.16, 673,037.02 and 182,383.08 is: 273,568.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,701.16 : 673,037.02 = 182,383.08 : x
  2. Step 2: Convert to fraction form
    448,701.16/673,037.02 = 182,383.08/x
  3. Step 3: Cross multiply
    448,701.16x = 673,037.02 × 182,383.08
  4. Step 4: Simplify right side
    448,701.16x = 122,750,564,661.62
  5. Step 5: Solve for x
    x = 122,750,564,661.62/448,701.16
  6. Step 6: Final answer
    x = 273,568.64

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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.