Home / 794,047.96-1,190,402.06-344,430.32

Finding the Fourth Proportional to 794,047.96, 1,190,402.06 and 344,430.32

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Solution

The fourth proportional to 794,047.96, 1,190,402.06 and 344,430.32 is: 516,354.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,047.96 : 1,190,402.06 = 344,430.32 : x
  2. Step 2: Convert to fraction form
    794,047.96/1,190,402.06 = 344,430.32/x
  3. Step 3: Cross multiply
    794,047.96x = 1,190,402.06 × 344,430.32
  4. Step 4: Simplify right side
    794,047.96x = 410,010,562,454.46
  5. Step 5: Solve for x
    x = 410,010,562,454.46/794,047.96
  6. Step 6: Final answer
    x = 516,354.91

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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.