Home / 3,749,606.69-5,624,701.65-1,225,517.09

Finding the Fourth Proportional to 3,749,606.69, 5,624,701.65 and 1,225,517.09

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Solution

The fourth proportional to 3,749,606.69, 5,624,701.65 and 1,225,517.09 is: 1,838,370.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,606.69 : 5,624,701.65 = 1,225,517.09 : x
  2. Step 2: Convert to fraction form
    3,749,606.69/5,624,701.65 = 1,225,517.09/x
  3. Step 3: Cross multiply
    3,749,606.69x = 5,624,701.65 × 1,225,517.09
  4. Step 4: Simplify right side
    3,749,606.69x = 6,893,167,970,102.69
  5. Step 5: Solve for x
    x = 6,893,167,970,102.69/3,749,606.69
  6. Step 6: Final answer
    x = 1,838,370.94

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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.