Home / 797,045.05-1,195,830.03-323,603.29

Finding the Fourth Proportional to 797,045.05, 1,195,830.03 and 323,603.29

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Solution

The fourth proportional to 797,045.05, 1,195,830.03 and 323,603.29 is: 485,511.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,045.05 : 1,195,830.03 = 323,603.29 : x
  2. Step 2: Convert to fraction form
    797,045.05/1,195,830.03 = 323,603.29/x
  3. Step 3: Cross multiply
    797,045.05x = 1,195,830.03 × 323,603.29
  4. Step 4: Simplify right side
    797,045.05x = 386,974,526,009.65
  5. Step 5: Solve for x
    x = 386,974,526,009.65/797,045.05
  6. Step 6: Final answer
    x = 485,511.49

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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.