Home / 5,648,536-7,794,950.52-3,070,230.67

Finding the Fourth Proportional to 5,648,536, 7,794,950.52 and 3,070,230.67

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Solution

The fourth proportional to 5,648,536, 7,794,950.52 and 3,070,230.67 is: 4,236,902.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,536 : 7,794,950.52 = 3,070,230.67 : x
  2. Step 2: Convert to fraction form
    5,648,536/7,794,950.52 = 3,070,230.67/x
  3. Step 3: Cross multiply
    5,648,536x = 7,794,950.52 × 3,070,230.67
  4. Step 4: Simplify right side
    5,648,536x = 23,932,296,157,636.45
  5. Step 5: Solve for x
    x = 23,932,296,157,636.45/5,648,536
  6. Step 6: Final answer
    x = 4,236,902.47

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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.