Home / 4,829,942.70-7,244,914.05-2,590,454.70

Finding the Fourth Proportional to 4,829,942.70, 7,244,914.05 and 2,590,454.70

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Solution

The fourth proportional to 4,829,942.70, 7,244,914.05 and 2,590,454.70 is: 3,885,682.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,942.70 : 7,244,914.05 = 2,590,454.70 : x
  2. Step 2: Convert to fraction form
    4,829,942.70/7,244,914.05 = 2,590,454.70/x
  3. Step 3: Cross multiply
    4,829,942.70x = 7,244,914.05 × 2,590,454.70
  4. Step 4: Simplify right side
    4,829,942.70x = 18,767,621,651,918.54
  5. Step 5: Solve for x
    x = 18,767,621,651,918.54/4,829,942.70
  6. Step 6: Final answer
    x = 3,885,682.05

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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.