Home / 794,013.13-1,190,349.89-344,395.29

Finding the Fourth Proportional to 794,013.13, 1,190,349.89 and 344,395.29

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Solution

The fourth proportional to 794,013.13, 1,190,349.89 and 344,395.29 is: 516,302.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,013.13 : 1,190,349.89 = 344,395.29 : x
  2. Step 2: Convert to fraction form
    794,013.13/1,190,349.89 = 344,395.29/x
  3. Step 3: Cross multiply
    794,013.13x = 1,190,349.89 × 344,395.29
  4. Step 4: Simplify right side
    794,013.13x = 409,950,895,568.02
  5. Step 5: Solve for x
    x = 409,950,895,568.02/794,013.13
  6. Step 6: Final answer
    x = 516,302.41

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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.