Home / 4,910,523.48-6,774,175.40-3,815,299.80

Finding the Fourth Proportional to 4,910,523.48, 6,774,175.40 and 3,815,299.80

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Solution

The fourth proportional to 4,910,523.48, 6,774,175.40 and 3,815,299.80 is: 5,263,290.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,523.48 : 6,774,175.40 = 3,815,299.80 : x
  2. Step 2: Convert to fraction form
    4,910,523.48/6,774,175.40 = 3,815,299.80/x
  3. Step 3: Cross multiply
    4,910,523.48x = 6,774,175.40 × 3,815,299.80
  4. Step 4: Simplify right side
    4,910,523.48x = 25,845,510,029,708.42
  5. Step 5: Solve for x
    x = 25,845,510,029,708.42/4,910,523.48
  6. Step 6: Final answer
    x = 5,263,290.18

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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.