Home / 4,857,863.70-7,286,795.55-2,016,513.30

Finding the Fourth Proportional to 4,857,863.70, 7,286,795.55 and 2,016,513.30

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Solution

The fourth proportional to 4,857,863.70, 7,286,795.55 and 2,016,513.30 is: 3,024,769.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,863.70 : 7,286,795.55 = 2,016,513.30 : x
  2. Step 2: Convert to fraction form
    4,857,863.70/7,286,795.55 = 2,016,513.30/x
  3. Step 3: Cross multiply
    4,857,863.70x = 7,286,795.55 × 2,016,513.30
  4. Step 4: Simplify right side
    4,857,863.70x = 14,693,920,140,955.81
  5. Step 5: Solve for x
    x = 14,693,920,140,955.81/4,857,863.70
  6. Step 6: Final answer
    x = 3,024,769.95

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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.