Home / 4,002,858.90-6,004,234.53-970,250.76

Finding the Fourth Proportional to 4,002,858.90, 6,004,234.53 and 970,250.76

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Solution

The fourth proportional to 4,002,858.90, 6,004,234.53 and 970,250.76 is: 1,455,363.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,858.90 : 6,004,234.53 = 970,250.76 : x
  2. Step 2: Convert to fraction form
    4,002,858.90/6,004,234.53 = 970,250.76/x
  3. Step 3: Cross multiply
    4,002,858.90x = 6,004,234.53 × 970,250.76
  4. Step 4: Simplify right side
    4,002,858.90x = 5,825,613,115,950.74
  5. Step 5: Solve for x
    x = 5,825,613,115,950.74/4,002,858.90
  6. Step 6: Final answer
    x = 1,455,363.09

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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.