Home / 832,649.03-1,149,083.51-510,296.84

Finding the Fourth Proportional to 832,649.03, 1,149,083.51 and 510,296.84

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Solution

The fourth proportional to 832,649.03, 1,149,083.51 and 510,296.84 is: 704,226.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,649.03 : 1,149,083.51 = 510,296.84 : x
  2. Step 2: Convert to fraction form
    832,649.03/1,149,083.51 = 510,296.84/x
  3. Step 3: Cross multiply
    832,649.03x = 1,149,083.51 × 510,296.84
  4. Step 4: Simplify right side
    832,649.03x = 586,373,684,049.11
  5. Step 5: Solve for x
    x = 586,373,684,049.11/832,649.03
  6. Step 6: Final answer
    x = 704,226.71

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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.