Home / 1,102,933.61-1,654,515.45-304,215.29

Finding the Fourth Proportional to 1,102,933.61, 1,654,515.45 and 304,215.29

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Solution

The fourth proportional to 1,102,933.61, 1,654,515.45 and 304,215.29 is: 456,354.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,933.61 : 1,654,515.45 = 304,215.29 : x
  2. Step 2: Convert to fraction form
    1,102,933.61/1,654,515.45 = 304,215.29/x
  3. Step 3: Cross multiply
    1,102,933.61x = 1,654,515.45 × 304,215.29
  4. Step 4: Simplify right side
    1,102,933.61x = 503,328,889,158.65
  5. Step 5: Solve for x
    x = 503,328,889,158.65/1,102,933.61
  6. Step 6: Final answer
    x = 456,354.66

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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.