Home / 794,045.36-1,190,398.24-344,427.76

Finding the Fourth Proportional to 794,045.36, 1,190,398.24 and 344,427.76

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Solution

The fourth proportional to 794,045.36, 1,190,398.24 and 344,427.76 is: 516,351.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,045.36 : 1,190,398.24 = 344,427.76 : x
  2. Step 2: Convert to fraction form
    794,045.36/1,190,398.24 = 344,427.76/x
  3. Step 3: Cross multiply
    794,045.36x = 1,190,398.24 × 344,427.76
  4. Step 4: Simplify right side
    794,045.36x = 410,006,199,311.14
  5. Step 5: Solve for x
    x = 410,006,199,311.14/794,045.36
  6. Step 6: Final answer
    x = 516,351.11

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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.