Home / 967,749.93-1,335,569.61-580,579.85

Finding the Fourth Proportional to 967,749.93, 1,335,569.61 and 580,579.85

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Solution

The fourth proportional to 967,749.93, 1,335,569.61 and 580,579.85 is: 801,245.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,749.93 : 1,335,569.61 = 580,579.85 : x
  2. Step 2: Convert to fraction form
    967,749.93/1,335,569.61 = 580,579.85/x
  3. Step 3: Cross multiply
    967,749.93x = 1,335,569.61 × 580,579.85
  4. Step 4: Simplify right side
    967,749.93x = 775,404,809,354.46
  5. Step 5: Solve for x
    x = 775,404,809,354.46/967,749.93
  6. Step 6: Final answer
    x = 801,245.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.