Home / 6,872,324.60-9,483,548.28-3,816,735.68

Finding the Fourth Proportional to 6,872,324.60, 9,483,548.28 and 3,816,735.68

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Solution

The fourth proportional to 6,872,324.60, 9,483,548.28 and 3,816,735.68 is: 5,266,951.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,324.60 : 9,483,548.28 = 3,816,735.68 : x
  2. Step 2: Convert to fraction form
    6,872,324.60/9,483,548.28 = 3,816,735.68/x
  3. Step 3: Cross multiply
    6,872,324.60x = 9,483,548.28 × 3,816,735.68
  4. Step 4: Simplify right side
    6,872,324.60x = 36,196,197,093,278.63
  5. Step 5: Solve for x
    x = 36,196,197,093,278.63/6,872,324.60
  6. Step 6: Final answer
    x = 5,266,951.02

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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.