Home / 716,016.21-1,073,936.84-295,237.41

Finding the Fourth Proportional to 716,016.21, 1,073,936.84 and 295,237.41

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Solution

The fourth proportional to 716,016.21, 1,073,936.84 and 295,237.41 is: 442,820.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,016.21 : 1,073,936.84 = 295,237.41 : x
  2. Step 2: Convert to fraction form
    716,016.21/1,073,936.84 = 295,237.41/x
  3. Step 3: Cross multiply
    716,016.21x = 1,073,936.84 × 295,237.41
  4. Step 4: Simplify right side
    716,016.21x = 317,066,329,669.00
  5. Step 5: Solve for x
    x = 317,066,329,669.00/716,016.21
  6. Step 6: Final answer
    x = 442,820.04

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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.