Home / 3,331,889.75-4,994,056.42-1,531,052.10

Finding the Fourth Proportional to 3,331,889.75, 4,994,056.42 and 1,531,052.10

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Solution

The fourth proportional to 3,331,889.75, 4,994,056.42 and 1,531,052.10 is: 2,294,842.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,889.75 : 4,994,056.42 = 1,531,052.10 : x
  2. Step 2: Convert to fraction form
    3,331,889.75/4,994,056.42 = 1,531,052.10/x
  3. Step 3: Cross multiply
    3,331,889.75x = 4,994,056.42 × 1,531,052.10
  4. Step 4: Simplify right side
    3,331,889.75x = 7,646,160,579,577.64
  5. Step 5: Solve for x
    x = 7,646,160,579,577.64/3,331,889.75
  6. Step 6: Final answer
    x = 2,294,842.01

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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.