Home / 4,705,580.50-7,055,523.33-2,111,409.70

Finding the Fourth Proportional to 4,705,580.50, 7,055,523.33 and 2,111,409.70

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Solution

The fourth proportional to 4,705,580.50, 7,055,523.33 and 2,111,409.70 is: 3,165,836.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,580.50 : 7,055,523.33 = 2,111,409.70 : x
  2. Step 2: Convert to fraction form
    4,705,580.50/7,055,523.33 = 2,111,409.70/x
  3. Step 3: Cross multiply
    4,705,580.50x = 7,055,523.33 × 2,111,409.70
  4. Step 4: Simplify right side
    4,705,580.50x = 14,897,100,397,538.30
  5. Step 5: Solve for x
    x = 14,897,100,397,538.30/4,705,580.50
  6. Step 6: Final answer
    x = 3,165,836.90

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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.