Home / 12,446,377-17,176,000.74-6,723,241

Finding the Fourth Proportional to 12,446,377, 17,176,000.74 and 6,723,241

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Solution

The fourth proportional to 12,446,377, 17,176,000.74 and 6,723,241 is: 9,278,072.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,446,377 : 17,176,000.74 = 6,723,241 : x
  2. Step 2: Convert to fraction form
    12,446,377/17,176,000.74 = 6,723,241/x
  3. Step 3: Cross multiply
    12,446,377x = 17,176,000.74 × 6,723,241
  4. Step 4: Simplify right side
    12,446,377x = 115,478,392,391,198.33
  5. Step 5: Solve for x
    x = 115,478,392,391,198.33/12,446,377
  6. Step 6: Final answer
    x = 9,278,072.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.