Home / 5,001,839.70-6,902,448.62-2,826,336.03

Finding the Fourth Proportional to 5,001,839.70, 6,902,448.62 and 2,826,336.03

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Solution

The fourth proportional to 5,001,839.70, 6,902,448.62 and 2,826,336.03 is: 3,900,292.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,839.70 : 6,902,448.62 = 2,826,336.03 : x
  2. Step 2: Convert to fraction form
    5,001,839.70/6,902,448.62 = 2,826,336.03/x
  3. Step 3: Cross multiply
    5,001,839.70x = 6,902,448.62 × 2,826,336.03
  4. Step 4: Simplify right side
    5,001,839.70x = 19,508,639,215,798.10
  5. Step 5: Solve for x
    x = 19,508,639,215,798.10/5,001,839.70
  6. Step 6: Final answer
    x = 3,900,292.77

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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.