Home / 1,864,770.30-2,573,610.66-1,049,008.38

Finding the Fourth Proportional to 1,864,770.30, 2,573,610.66 and 1,049,008.38

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Solution

The fourth proportional to 1,864,770.30, 2,573,610.66 and 1,049,008.38 is: 1,447,759.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,770.30 : 2,573,610.66 = 1,049,008.38 : x
  2. Step 2: Convert to fraction form
    1,864,770.30/2,573,610.66 = 1,049,008.38/x
  3. Step 3: Cross multiply
    1,864,770.30x = 2,573,610.66 × 1,049,008.38
  4. Step 4: Simplify right side
    1,864,770.30x = 2,699,739,149,197.33
  5. Step 5: Solve for x
    x = 2,699,739,149,197.33/1,864,770.30
  6. Step 6: Final answer
    x = 1,447,759.62

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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.