Home / 1,103,097.45-1,654,449.21-293,486.52

Finding the Fourth Proportional to 1,103,097.45, 1,654,449.21 and 293,486.52

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Solution

The fourth proportional to 1,103,097.45, 1,654,449.21 and 293,486.52 is: 440,177.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,097.45 : 1,654,449.21 = 293,486.52 : x
  2. Step 2: Convert to fraction form
    1,103,097.45/1,654,449.21 = 293,486.52/x
  3. Step 3: Cross multiply
    1,103,097.45x = 1,654,449.21 × 293,486.52
  4. Step 4: Simplify right side
    1,103,097.45x = 485,558,541,159.65
  5. Step 5: Solve for x
    x = 485,558,541,159.65/1,103,097.45
  6. Step 6: Final answer
    x = 440,177.38

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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.