Home / 793,984.22-1,190,306.77-344,366.46

Finding the Fourth Proportional to 793,984.22, 1,190,306.77 and 344,366.46

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Solution

The fourth proportional to 793,984.22, 1,190,306.77 and 344,366.46 is: 516,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,984.22 : 1,190,306.77 = 344,366.46 : x
  2. Step 2: Convert to fraction form
    793,984.22/1,190,306.77 = 344,366.46/x
  3. Step 3: Cross multiply
    793,984.22x = 1,190,306.77 × 344,366.46
  4. Step 4: Simplify right side
    793,984.22x = 409,901,732,154.29
  5. Step 5: Solve for x
    x = 409,901,732,154.29/793,984.22
  6. Step 6: Final answer
    x = 516,259.29

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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.