Home / 3,884,923.56-5,359,788.77-2,252,431.92

Finding the Fourth Proportional to 3,884,923.56, 5,359,788.77 and 2,252,431.92

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Solution

The fourth proportional to 3,884,923.56, 5,359,788.77 and 2,252,431.92 is: 3,107,541.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,923.56 : 5,359,788.77 = 2,252,431.92 : x
  2. Step 2: Convert to fraction form
    3,884,923.56/5,359,788.77 = 2,252,431.92/x
  3. Step 3: Cross multiply
    3,884,923.56x = 5,359,788.77 × 2,252,431.92
  4. Step 4: Simplify right side
    3,884,923.56x = 12,072,559,298,743.38
  5. Step 5: Solve for x
    x = 12,072,559,298,743.38/3,884,923.56
  6. Step 6: Final answer
    x = 3,107,541.01

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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.