Home / 5,648,535-7,794,949.14-3,070,229.67

Finding the Fourth Proportional to 5,648,535, 7,794,949.14 and 3,070,229.67

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Solution

The fourth proportional to 5,648,535, 7,794,949.14 and 3,070,229.67 is: 4,236,901.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,535 : 7,794,949.14 = 3,070,229.67 : x
  2. Step 2: Convert to fraction form
    5,648,535/7,794,949.14 = 3,070,229.67/x
  3. Step 3: Cross multiply
    5,648,535x = 7,794,949.14 × 3,070,229.67
  4. Step 4: Simplify right side
    5,648,535x = 23,932,284,125,768.98
  5. Step 5: Solve for x
    x = 23,932,284,125,768.98/5,648,535
  6. Step 6: Final answer
    x = 4,236,901.09

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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.