Home / 1,103,030.29-1,654,640.73-304,311.83

Finding the Fourth Proportional to 1,103,030.29, 1,654,640.73 and 304,311.83

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Solution

The fourth proportional to 1,103,030.29, 1,654,640.73 and 304,311.83 is: 456,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,030.29 : 1,654,640.73 = 304,311.83 : x
  2. Step 2: Convert to fraction form
    1,103,030.29/1,654,640.73 = 304,311.83/x
  3. Step 3: Cross multiply
    1,103,030.29x = 1,654,640.73 × 304,311.83
  4. Step 4: Simplify right side
    1,103,030.29x = 503,526,749,572.99
  5. Step 5: Solve for x
    x = 503,526,749,572.99/1,103,030.29
  6. Step 6: Final answer
    x = 456,494.04

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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.