Home / 10,942,902.70-15,101,987.60-6,048,019.44

Finding the Fourth Proportional to 10,942,902.70, 15,101,987.60 and 6,048,019.44

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Solution

The fourth proportional to 10,942,902.70, 15,101,987.60 and 6,048,019.44 is: 8,346,698.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,902.70 : 15,101,987.60 = 6,048,019.44 : x
  2. Step 2: Convert to fraction form
    10,942,902.70/15,101,987.60 = 6,048,019.44/x
  3. Step 3: Cross multiply
    10,942,902.70x = 15,101,987.60 × 6,048,019.44
  4. Step 4: Simplify right side
    10,942,902.70x = 91,337,114,587,438.95
  5. Step 5: Solve for x
    x = 91,337,114,587,438.95/10,942,902.70
  6. Step 6: Final answer
    x = 8,346,698.96

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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.