Home / 3,190,882.48-4,786,365.40-1,060,966.55

Finding the Fourth Proportional to 3,190,882.48, 4,786,365.40 and 1,060,966.55

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Solution

The fourth proportional to 3,190,882.48, 4,786,365.40 and 1,060,966.55 is: 1,591,463.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,882.48 : 4,786,365.40 = 1,060,966.55 : x
  2. Step 2: Convert to fraction form
    3,190,882.48/4,786,365.40 = 1,060,966.55/x
  3. Step 3: Cross multiply
    3,190,882.48x = 4,786,365.40 × 1,060,966.55
  4. Step 4: Simplify right side
    3,190,882.48x = 5,078,173,594,790.87
  5. Step 5: Solve for x
    x = 5,078,173,594,790.87/3,190,882.48
  6. Step 6: Final answer
    x = 1,591,463.69

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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.