Home / 799,606.76-1,103,427.33-437,027.67

Finding the Fourth Proportional to 799,606.76, 1,103,427.33 and 437,027.67

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Solution

The fourth proportional to 799,606.76, 1,103,427.33 and 437,027.67 is: 603,081.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,606.76 : 1,103,427.33 = 437,027.67 : x
  2. Step 2: Convert to fraction form
    799,606.76/1,103,427.33 = 437,027.67/x
  3. Step 3: Cross multiply
    799,606.76x = 1,103,427.33 × 437,027.67
  4. Step 4: Simplify right side
    799,606.76x = 482,228,273,405.37
  5. Step 5: Solve for x
    x = 482,228,273,405.37/799,606.76
  6. Step 6: Final answer
    x = 603,081.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.