Home / 3,450,846.88-4,762,187.64-2,001,401.82

Finding the Fourth Proportional to 3,450,846.88, 4,762,187.64 and 2,001,401.82

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Solution

The fourth proportional to 3,450,846.88, 4,762,187.64 and 2,001,401.82 is: 2,761,945.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,846.88 : 4,762,187.64 = 2,001,401.82 : x
  2. Step 2: Convert to fraction form
    3,450,846.88/4,762,187.64 = 2,001,401.82/x
  3. Step 3: Cross multiply
    3,450,846.88x = 4,762,187.64 × 2,001,401.82
  4. Step 4: Simplify right side
    3,450,846.88x = 9,531,051,009,877.50
  5. Step 5: Solve for x
    x = 9,531,051,009,877.50/3,450,846.88
  6. Step 6: Final answer
    x = 2,761,945.50

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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.