Home / 3,104,530.92-4,284,393.58-1,727,962.65

Finding the Fourth Proportional to 3,104,530.92, 4,284,393.58 and 1,727,962.65

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Solution

The fourth proportional to 3,104,530.92, 4,284,393.58 and 1,727,962.65 is: 2,384,666.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,530.92 : 4,284,393.58 = 1,727,962.65 : x
  2. Step 2: Convert to fraction form
    3,104,530.92/4,284,393.58 = 1,727,962.65/x
  3. Step 3: Cross multiply
    3,104,530.92x = 4,284,393.58 × 1,727,962.65
  4. Step 4: Simplify right side
    3,104,530.92x = 7,403,272,086,299.74
  5. Step 5: Solve for x
    x = 7,403,272,086,299.74/3,104,530.92
  6. Step 6: Final answer
    x = 2,384,666.89

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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.