Home / 5,818,457.34-8,731,418.49-2,825,008.38

Finding the Fourth Proportional to 5,818,457.34, 8,731,418.49 and 2,825,008.38

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Solution

The fourth proportional to 5,818,457.34, 8,731,418.49 and 2,825,008.38 is: 4,239,324.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,457.34 : 8,731,418.49 = 2,825,008.38 : x
  2. Step 2: Convert to fraction form
    5,818,457.34/8,731,418.49 = 2,825,008.38/x
  3. Step 3: Cross multiply
    5,818,457.34x = 8,731,418.49 × 2,825,008.38
  4. Step 4: Simplify right side
    5,818,457.34x = 24,666,330,403,536.95
  5. Step 5: Solve for x
    x = 24,666,330,403,536.95/5,818,457.34
  6. Step 6: Final answer
    x = 4,239,324.78

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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.