Home / 2,636,624.87-3,954,909.09-2,000,834.26

Finding the Fourth Proportional to 2,636,624.87, 3,954,909.09 and 2,000,834.26

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Solution

The fourth proportional to 2,636,624.87, 3,954,909.09 and 2,000,834.26 is: 3,001,229.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,624.87 : 3,954,909.09 = 2,000,834.26 : x
  2. Step 2: Convert to fraction form
    2,636,624.87/3,954,909.09 = 2,000,834.26/x
  3. Step 3: Cross multiply
    2,636,624.87x = 3,954,909.09 × 2,000,834.26
  4. Step 4: Simplify right side
    2,636,624.87x = 7,913,117,588,818.59
  5. Step 5: Solve for x
    x = 7,913,117,588,818.59/2,636,624.87
  6. Step 6: Final answer
    x = 3,001,229.97

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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.