Home / 3,624,448.98-5,446,638.07-3,387,459.51

Finding the Fourth Proportional to 3,624,448.98, 5,446,638.07 and 3,387,459.51

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Solution

The fourth proportional to 3,624,448.98, 5,446,638.07 and 3,387,459.51 is: 5,090,502.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,448.98 : 5,446,638.07 = 3,387,459.51 : x
  2. Step 2: Convert to fraction form
    3,624,448.98/5,446,638.07 = 3,387,459.51/x
  3. Step 3: Cross multiply
    3,624,448.98x = 5,446,638.07 × 3,387,459.51
  4. Step 4: Simplify right side
    3,624,448.98x = 18,450,265,909,658.50
  5. Step 5: Solve for x
    x = 18,450,265,909,658.50/3,624,448.98
  6. Step 6: Final answer
    x = 5,090,502.31

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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.