Home / 10,293,580.20-15,435,704.70-3,901,708.20

Finding the Fourth Proportional to 10,293,580.20, 15,435,704.70 and 3,901,708.20

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Solution

The fourth proportional to 10,293,580.20, 15,435,704.70 and 3,901,708.20 is: 5,850,793.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,293,580.20 : 15,435,704.70 = 3,901,708.20 : x
  2. Step 2: Convert to fraction form
    10,293,580.20/15,435,704.70 = 3,901,708.20/x
  3. Step 3: Cross multiply
    10,293,580.20x = 15,435,704.70 × 3,901,708.20
  4. Step 4: Simplify right side
    10,293,580.20x = 60,225,615,600,768.54
  5. Step 5: Solve for x
    x = 60,225,615,600,768.54/10,293,580.20
  6. Step 6: Final answer
    x = 5,850,793.84

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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.