Home / 4,563,318.72-6,840,917.28-2,165,684.16

Finding the Fourth Proportional to 4,563,318.72, 6,840,917.28 and 2,165,684.16

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Solution

The fourth proportional to 4,563,318.72, 6,840,917.28 and 2,165,684.16 is: 3,246,599.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563,318.72 : 6,840,917.28 = 2,165,684.16 : x
  2. Step 2: Convert to fraction form
    4,563,318.72/6,840,917.28 = 2,165,684.16/x
  3. Step 3: Cross multiply
    4,563,318.72x = 6,840,917.28 × 2,165,684.16
  4. Step 4: Simplify right side
    4,563,318.72x = 14,815,266,193,166.29
  5. Step 5: Solve for x
    x = 14,815,266,193,166.29/4,563,318.72
  6. Step 6: Final answer
    x = 3,246,599.04

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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.