Home / 5,228,237.88-7,842,362.99-1,634,023.67

Finding the Fourth Proportional to 5,228,237.88, 7,842,362.99 and 1,634,023.67

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Solution

The fourth proportional to 5,228,237.88, 7,842,362.99 and 1,634,023.67 is: 2,451,037.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,228,237.88 : 7,842,362.99 = 1,634,023.67 : x
  2. Step 2: Convert to fraction form
    5,228,237.88/7,842,362.99 = 1,634,023.67/x
  3. Step 3: Cross multiply
    5,228,237.88x = 7,842,362.99 × 1,634,023.67
  4. Step 4: Simplify right side
    5,228,237.88x = 12,814,606,707,010.04
  5. Step 5: Solve for x
    x = 12,814,606,707,010.04/5,228,237.88
  6. Step 6: Final answer
    x = 2,451,037.42

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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.