Home / 3,091,166.88-4,260,881.40-2,436,725.64

Finding the Fourth Proportional to 3,091,166.88, 4,260,881.40 and 2,436,725.64

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Solution

The fourth proportional to 3,091,166.88, 4,260,881.40 and 2,436,725.64 is: 3,358,796.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,166.88 : 4,260,881.40 = 2,436,725.64 : x
  2. Step 2: Convert to fraction form
    3,091,166.88/4,260,881.40 = 2,436,725.64/x
  3. Step 3: Cross multiply
    3,091,166.88x = 4,260,881.40 × 2,436,725.64
  4. Step 4: Simplify right side
    3,091,166.88x = 10,382,598,956,379.10
  5. Step 5: Solve for x
    x = 10,382,598,956,379.10/3,091,166.88
  6. Step 6: Final answer
    x = 3,358,796.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.