Home / 4,996,586.80-7,490,287.68-1,800,930.88

Finding the Fourth Proportional to 4,996,586.80, 7,490,287.68 and 1,800,930.88

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Solution

The fourth proportional to 4,996,586.80, 7,490,287.68 and 1,800,930.88 is: 2,699,741.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,586.80 : 7,490,287.68 = 1,800,930.88 : x
  2. Step 2: Convert to fraction form
    4,996,586.80/7,490,287.68 = 1,800,930.88/x
  3. Step 3: Cross multiply
    4,996,586.80x = 7,490,287.68 × 1,800,930.88
  4. Step 4: Simplify right side
    4,996,586.80x = 13,489,490,382,995.56
  5. Step 5: Solve for x
    x = 13,489,490,382,995.56/4,996,586.80
  6. Step 6: Final answer
    x = 2,699,741.03

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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.