Home / 4,080,651.70-6,123,310.35-1,558,117.30

Finding the Fourth Proportional to 4,080,651.70, 6,123,310.35 and 1,558,117.30

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Solution

The fourth proportional to 4,080,651.70, 6,123,310.35 and 1,558,117.30 is: 2,338,066.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,651.70 : 6,123,310.35 = 1,558,117.30 : x
  2. Step 2: Convert to fraction form
    4,080,651.70/6,123,310.35 = 1,558,117.30/x
  3. Step 3: Cross multiply
    4,080,651.70x = 6,123,310.35 × 1,558,117.30
  4. Step 4: Simplify right side
    4,080,651.70x = 9,540,835,789,604.06
  5. Step 5: Solve for x
    x = 9,540,835,789,604.06/4,080,651.70
  6. Step 6: Final answer
    x = 2,338,066.68

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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.