Home / 4,826,610.60-7,239,805.20-2,429,811.60

Finding the Fourth Proportional to 4,826,610.60, 7,239,805.20 and 2,429,811.60

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Solution

The fourth proportional to 4,826,610.60, 7,239,805.20 and 2,429,811.60 is: 3,644,661.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,610.60 : 7,239,805.20 = 2,429,811.60 : x
  2. Step 2: Convert to fraction form
    4,826,610.60/7,239,805.20 = 2,429,811.60/x
  3. Step 3: Cross multiply
    4,826,610.60x = 7,239,805.20 × 2,429,811.60
  4. Step 4: Simplify right side
    4,826,610.60x = 17,591,362,656,700.32
  5. Step 5: Solve for x
    x = 17,591,362,656,700.32/4,826,610.60
  6. Step 6: Final answer
    x = 3,644,661.67

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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.