Home / 1,433,857.22-2,150,785.89-535,369.04

Finding the Fourth Proportional to 1,433,857.22, 2,150,785.89 and 535,369.04

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Solution

The fourth proportional to 1,433,857.22, 2,150,785.89 and 535,369.04 is: 803,053.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,857.22 : 2,150,785.89 = 535,369.04 : x
  2. Step 2: Convert to fraction form
    1,433,857.22/2,150,785.89 = 535,369.04/x
  3. Step 3: Cross multiply
    1,433,857.22x = 2,150,785.89 × 535,369.04
  4. Step 4: Simplify right side
    1,433,857.22x = 1,151,464,166,420.92
  5. Step 5: Solve for x
    x = 1,151,464,166,420.92/1,433,857.22
  6. Step 6: Final answer
    x = 803,053.58

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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.