Home / 7,624,996.01-10,513,604.59-5,687,893.57

Finding the Fourth Proportional to 7,624,996.01, 10,513,604.59 and 5,687,893.57

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Solution

The fourth proportional to 7,624,996.01, 10,513,604.59 and 5,687,893.57 is: 7,842,661.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,996.01 : 10,513,604.59 = 5,687,893.57 : x
  2. Step 2: Convert to fraction form
    7,624,996.01/10,513,604.59 = 5,687,893.57/x
  3. Step 3: Cross multiply
    7,624,996.01x = 10,513,604.59 × 5,687,893.57
  4. Step 4: Simplify right side
    7,624,996.01x = 59,800,263,863,976.01
  5. Step 5: Solve for x
    x = 59,800,263,863,976.01/7,624,996.01
  6. Step 6: Final answer
    x = 7,842,661.66

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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.