Home / 4,699,824-6,485,796.72-2,553,648

Finding the Fourth Proportional to 4,699,824, 6,485,796.72 and 2,553,648

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Solution

The fourth proportional to 4,699,824, 6,485,796.72 and 2,553,648 is: 3,524,055.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,824 : 6,485,796.72 = 2,553,648 : x
  2. Step 2: Convert to fraction form
    4,699,824/6,485,796.72 = 2,553,648/x
  3. Step 3: Cross multiply
    4,699,824x = 6,485,796.72 × 2,553,648
  4. Step 4: Simplify right side
    4,699,824x = 16,562,441,822,434.56
  5. Step 5: Solve for x
    x = 16,562,441,822,434.56/4,699,824
  6. Step 6: Final answer
    x = 3,524,055.76

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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.