Home / 790,033.69-1,184,484.48-334,655.61

Finding the Fourth Proportional to 790,033.69, 1,184,484.48 and 334,655.61

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Solution

The fourth proportional to 790,033.69, 1,184,484.48 and 334,655.61 is: 501,743.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,033.69 : 1,184,484.48 = 334,655.61 : x
  2. Step 2: Convert to fraction form
    790,033.69/1,184,484.48 = 334,655.61/x
  3. Step 3: Cross multiply
    790,033.69x = 1,184,484.48 × 334,655.61
  4. Step 4: Simplify right side
    790,033.69x = 396,394,376,189.93
  5. Step 5: Solve for x
    x = 396,394,376,189.93/790,033.69
  6. Step 6: Final answer
    x = 501,743.64

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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.