Home / 2,915,777.52-4,373,370.96-786,076.92

Finding the Fourth Proportional to 2,915,777.52, 4,373,370.96 and 786,076.92

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Solution

The fourth proportional to 2,915,777.52, 4,373,370.96 and 786,076.92 is: 1,179,035.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,777.52 : 4,373,370.96 = 786,076.92 : x
  2. Step 2: Convert to fraction form
    2,915,777.52/4,373,370.96 = 786,076.92/x
  3. Step 3: Cross multiply
    2,915,777.52x = 4,373,370.96 × 786,076.92
  4. Step 4: Simplify right side
    2,915,777.52x = 3,437,805,974,254.24
  5. Step 5: Solve for x
    x = 3,437,805,974,254.24/2,915,777.52
  6. Step 6: Final answer
    x = 1,179,035.76

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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.