Home / 4,196,354.28-5,790,977.52-2,477,585.28

Finding the Fourth Proportional to 4,196,354.28, 5,790,977.52 and 2,477,585.28

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Solution

The fourth proportional to 4,196,354.28, 5,790,977.52 and 2,477,585.28 is: 3,419,072.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,354.28 : 5,790,977.52 = 2,477,585.28 : x
  2. Step 2: Convert to fraction form
    4,196,354.28/5,790,977.52 = 2,477,585.28/x
  3. Step 3: Cross multiply
    4,196,354.28x = 5,790,977.52 × 2,477,585.28
  4. Step 4: Simplify right side
    4,196,354.28x = 14,347,640,660,362.90
  5. Step 5: Solve for x
    x = 14,347,640,660,362.90/4,196,354.28
  6. Step 6: Final answer
    x = 3,419,072.77

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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.