Home / 4,563,319.72-6,840,918.78-2,165,685.16

Finding the Fourth Proportional to 4,563,319.72, 6,840,918.78 and 2,165,685.16

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Solution

The fourth proportional to 4,563,319.72, 6,840,918.78 and 2,165,685.16 is: 3,246,600.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563,319.72 : 6,840,918.78 = 2,165,685.16 : x
  2. Step 2: Convert to fraction form
    4,563,319.72/6,840,918.78 = 2,165,685.16/x
  3. Step 3: Cross multiply
    4,563,319.72x = 6,840,918.78 × 2,165,685.16
  4. Step 4: Simplify right side
    4,563,319.72x = 14,815,276,282,611.31
  5. Step 5: Solve for x
    x = 14,815,276,282,611.31/4,563,319.72
  6. Step 6: Final answer
    x = 3,246,600.54

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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.