Home / 1,332,829.80-1,996,134.30-1,306,103.40

Finding the Fourth Proportional to 1,332,829.80, 1,996,134.30 and 1,306,103.40

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Solution

The fourth proportional to 1,332,829.80, 1,996,134.30 and 1,306,103.40 is: 1,956,107.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,829.80 : 1,996,134.30 = 1,306,103.40 : x
  2. Step 2: Convert to fraction form
    1,332,829.80/1,996,134.30 = 1,306,103.40/x
  3. Step 3: Cross multiply
    1,332,829.80x = 1,996,134.30 × 1,306,103.40
  4. Step 4: Simplify right side
    1,332,829.80x = 2,607,157,796,086.62
  5. Step 5: Solve for x
    x = 2,607,157,796,086.62/1,332,829.80
  6. Step 6: Final answer
    x = 1,956,107.07

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.