Home / 1,148,977.41-1,723,310.94-474,965.22

Finding the Fourth Proportional to 1,148,977.41, 1,723,310.94 and 474,965.22

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Solution

The fourth proportional to 1,148,977.41, 1,723,310.94 and 474,965.22 is: 712,383.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,977.41 : 1,723,310.94 = 474,965.22 : x
  2. Step 2: Convert to fraction form
    1,148,977.41/1,723,310.94 = 474,965.22/x
  3. Step 3: Cross multiply
    1,148,977.41x = 1,723,310.94 × 474,965.22
  4. Step 4: Simplify right side
    1,148,977.41x = 818,512,758,295.42
  5. Step 5: Solve for x
    x = 818,512,758,295.42/1,148,977.41
  6. Step 6: Final answer
    x = 712,383.68

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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.