Home / 5,672,003.80-7,828,026.93-3,224,981.47

Finding the Fourth Proportional to 5,672,003.80, 7,828,026.93 and 3,224,981.47

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Solution

The fourth proportional to 5,672,003.80, 7,828,026.93 and 3,224,981.47 is: 4,450,850.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,003.80 : 7,828,026.93 = 3,224,981.47 : x
  2. Step 2: Convert to fraction form
    5,672,003.80/7,828,026.93 = 3,224,981.47/x
  3. Step 3: Cross multiply
    5,672,003.80x = 7,828,026.93 × 3,224,981.47
  4. Step 4: Simplify right side
    5,672,003.80x = 25,245,241,795,910.99
  5. Step 5: Solve for x
    x = 25,245,241,795,910.99/5,672,003.80
  6. Step 6: Final answer
    x = 4,450,850.65

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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.