Home / 4,829,190.30-7,243,785.45-1,462,959.90

Finding the Fourth Proportional to 4,829,190.30, 7,243,785.45 and 1,462,959.90

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Solution

The fourth proportional to 4,829,190.30, 7,243,785.45 and 1,462,959.90 is: 2,194,439.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,190.30 : 7,243,785.45 = 1,462,959.90 : x
  2. Step 2: Convert to fraction form
    4,829,190.30/7,243,785.45 = 1,462,959.90/x
  3. Step 3: Cross multiply
    4,829,190.30x = 7,243,785.45 × 1,462,959.90
  4. Step 4: Simplify right side
    4,829,190.30x = 10,597,367,637,553.46
  5. Step 5: Solve for x
    x = 10,597,367,637,553.46/4,829,190.30
  6. Step 6: Final answer
    x = 2,194,439.85

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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.