Home / 1,886,020.11-2,829,002.49-466,076.16

Finding the Fourth Proportional to 1,886,020.11, 2,829,002.49 and 466,076.16

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Solution

The fourth proportional to 1,886,020.11, 2,829,002.49 and 466,076.16 is: 699,107.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,020.11 : 2,829,002.49 = 466,076.16 : x
  2. Step 2: Convert to fraction form
    1,886,020.11/2,829,002.49 = 466,076.16/x
  3. Step 3: Cross multiply
    1,886,020.11x = 2,829,002.49 × 466,076.16
  4. Step 4: Simplify right side
    1,886,020.11x = 1,318,530,617,169.64
  5. Step 5: Solve for x
    x = 1,318,530,617,169.64/1,886,020.11
  6. Step 6: Final answer
    x = 699,107.40

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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.