Home / 3,724,590-5,590,794.23-3,300,836.88

Finding the Fourth Proportional to 3,724,590, 5,590,794.23 and 3,300,836.88

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Solution

The fourth proportional to 3,724,590, 5,590,794.23 and 3,300,836.88 is: 4,954,719.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,590 : 5,590,794.23 = 3,300,836.88 : x
  2. Step 2: Convert to fraction form
    3,724,590/5,590,794.23 = 3,300,836.88/x
  3. Step 3: Cross multiply
    3,724,590x = 5,590,794.23 × 3,300,836.88
  4. Step 4: Simplify right side
    3,724,590x = 18,454,299,782,875.20
  5. Step 5: Solve for x
    x = 18,454,299,782,875.20/3,724,590
  6. Step 6: Final answer
    x = 4,954,719.79

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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.