Home / 794,029.14-1,190,374.04-344,411.48

Finding the Fourth Proportional to 794,029.14, 1,190,374.04 and 344,411.48

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Solution

The fourth proportional to 794,029.14, 1,190,374.04 and 344,411.48 is: 516,326.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,029.14 : 1,190,374.04 = 344,411.48 : x
  2. Step 2: Convert to fraction form
    794,029.14/1,190,374.04 = 344,411.48/x
  3. Step 3: Cross multiply
    794,029.14x = 1,190,374.04 × 344,411.48
  4. Step 4: Simplify right side
    794,029.14x = 409,978,484,869.98
  5. Step 5: Solve for x
    x = 409,978,484,869.98/794,029.14
  6. Step 6: Final answer
    x = 516,326.75

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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.