Home / 3,533,902.77-5,300,223.13-940,222.43

Finding the Fourth Proportional to 3,533,902.77, 5,300,223.13 and 940,222.43

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Solution

The fourth proportional to 3,533,902.77, 5,300,223.13 and 940,222.43 is: 1,410,165.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,902.77 : 5,300,223.13 = 940,222.43 : x
  2. Step 2: Convert to fraction form
    3,533,902.77/5,300,223.13 = 940,222.43/x
  3. Step 3: Cross multiply
    3,533,902.77x = 5,300,223.13 × 940,222.43
  4. Step 4: Simplify right side
    3,533,902.77x = 4,983,388,681,730.81
  5. Step 5: Solve for x
    x = 4,983,388,681,730.81/3,533,902.77
  6. Step 6: Final answer
    x = 1,410,165.76

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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.