Home / 4,766,827.40-7,140,667.46-2,204,450.72

Finding the Fourth Proportional to 4,766,827.40, 7,140,667.46 and 2,204,450.72

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Solution

The fourth proportional to 4,766,827.40, 7,140,667.46 and 2,204,450.72 is: 3,302,248.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,827.40 : 7,140,667.46 = 2,204,450.72 : x
  2. Step 2: Convert to fraction form
    4,766,827.40/7,140,667.46 = 2,204,450.72/x
  3. Step 3: Cross multiply
    4,766,827.40x = 7,140,667.46 × 2,204,450.72
  4. Step 4: Simplify right side
    4,766,827.40x = 15,741,249,523,477.57
  5. Step 5: Solve for x
    x = 15,741,249,523,477.57/4,766,827.40
  6. Step 6: Final answer
    x = 3,302,248.69

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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.