Home / 2,008,221.90-3,012,386.85-568,756.67

Finding the Fourth Proportional to 2,008,221.90, 3,012,386.85 and 568,756.67

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Solution

The fourth proportional to 2,008,221.90, 3,012,386.85 and 568,756.67 is: 853,150.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,221.90 : 3,012,386.85 = 568,756.67 : x
  2. Step 2: Convert to fraction form
    2,008,221.90/3,012,386.85 = 568,756.67/x
  3. Step 3: Cross multiply
    2,008,221.90x = 3,012,386.85 × 568,756.67
  4. Step 4: Simplify right side
    2,008,221.90x = 1,713,315,096,363.02
  5. Step 5: Solve for x
    x = 1,713,315,096,363.02/2,008,221.90
  6. Step 6: Final answer
    x = 853,150.29

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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.