Home / 3,685,478.52-5,528,660.64-3,483,924.60

Finding the Fourth Proportional to 3,685,478.52, 5,528,660.64 and 3,483,924.60

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Solution

The fourth proportional to 3,685,478.52, 5,528,660.64 and 3,483,924.60 is: 5,226,305.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,478.52 : 5,528,660.64 = 3,483,924.60 : x
  2. Step 2: Convert to fraction form
    3,685,478.52/5,528,660.64 = 3,483,924.60/x
  3. Step 3: Cross multiply
    3,685,478.52x = 5,528,660.64 × 3,483,924.60
  4. Step 4: Simplify right side
    3,685,478.52x = 19,261,436,808,747.74
  5. Step 5: Solve for x
    x = 19,261,436,808,747.74/3,685,478.52
  6. Step 6: Final answer
    x = 5,226,305.54

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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.