Home / 3,749,691.54-5,624,801.61-1,855,924.50

Finding the Fourth Proportional to 3,749,691.54, 5,624,801.61 and 1,855,924.50

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Solution

The fourth proportional to 3,749,691.54, 5,624,801.61 and 1,855,924.50 is: 2,784,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,691.54 : 5,624,801.61 = 1,855,924.50 : x
  2. Step 2: Convert to fraction form
    3,749,691.54/5,624,801.61 = 1,855,924.50/x
  3. Step 3: Cross multiply
    3,749,691.54x = 5,624,801.61 × 1,855,924.50
  4. Step 4: Simplify right side
    3,749,691.54x = 10,439,207,115,638.45
  5. Step 5: Solve for x
    x = 10,439,207,115,638.45/3,749,691.54
  6. Step 6: Final answer
    x = 2,784,017.57

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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.