Home / 3,531,130.63-5,296,745.14-1,006,785.88

Finding the Fourth Proportional to 3,531,130.63, 5,296,745.14 and 1,006,785.88

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Solution

The fourth proportional to 3,531,130.63, 5,296,745.14 and 1,006,785.88 is: 1,510,192.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,130.63 : 5,296,745.14 = 1,006,785.88 : x
  2. Step 2: Convert to fraction form
    3,531,130.63/5,296,745.14 = 1,006,785.88/x
  3. Step 3: Cross multiply
    3,531,130.63x = 5,296,745.14 × 1,006,785.88
  4. Step 4: Simplify right side
    3,531,130.63x = 5,332,688,216,910.62
  5. Step 5: Solve for x
    x = 5,332,688,216,910.62/3,531,130.63
  6. Step 6: Final answer
    x = 1,510,192.85

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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.