Home / 4,936,706.70-7,402,107.60-2,545,222.20

Finding the Fourth Proportional to 4,936,706.70, 7,402,107.60 and 2,545,222.20

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Solution

The fourth proportional to 4,936,706.70, 7,402,107.60 and 2,545,222.20 is: 3,816,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,706.70 : 7,402,107.60 = 2,545,222.20 : x
  2. Step 2: Convert to fraction form
    4,936,706.70/7,402,107.60 = 2,545,222.20/x
  3. Step 3: Cross multiply
    4,936,706.70x = 7,402,107.60 × 2,545,222.20
  4. Step 4: Simplify right side
    4,936,706.70x = 18,840,008,590,308.72
  5. Step 5: Solve for x
    x = 18,840,008,590,308.72/4,936,706.70
  6. Step 6: Final answer
    x = 3,816,311.10

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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.