Home / 1,366,891.40-2,050,337.10-967,982.60

Finding the Fourth Proportional to 1,366,891.40, 2,050,337.10 and 967,982.60

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Solution

The fourth proportional to 1,366,891.40, 2,050,337.10 and 967,982.60 is: 1,451,973.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,891.40 : 2,050,337.10 = 967,982.60 : x
  2. Step 2: Convert to fraction form
    1,366,891.40/2,050,337.10 = 967,982.60/x
  3. Step 3: Cross multiply
    1,366,891.40x = 2,050,337.10 × 967,982.60
  4. Step 4: Simplify right side
    1,366,891.40x = 1,984,690,636,934.46
  5. Step 5: Solve for x
    x = 1,984,690,636,934.46/1,366,891.40
  6. Step 6: Final answer
    x = 1,451,973.90

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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.