Home / 4,763,815.62-7,141,706.64-2,066,109

Finding the Fourth Proportional to 4,763,815.62, 7,141,706.64 and 2,066,109

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Solution

The fourth proportional to 4,763,815.62, 7,141,706.64 and 2,066,109 is: 3,097,421.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,815.62 : 7,141,706.64 = 2,066,109 : x
  2. Step 2: Convert to fraction form
    4,763,815.62/7,141,706.64 = 2,066,109/x
  3. Step 3: Cross multiply
    4,763,815.62x = 7,141,706.64 × 2,066,109
  4. Step 4: Simplify right side
    4,763,815.62x = 14,755,544,364,263.76
  5. Step 5: Solve for x
    x = 14,755,544,364,263.76/4,763,815.62
  6. Step 6: Final answer
    x = 3,097,421.38

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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.