Home / 7,599,746.22-11,405,610.45-2,808,805.60

Finding the Fourth Proportional to 7,599,746.22, 11,405,610.45 and 2,808,805.60

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Solution

The fourth proportional to 7,599,746.22, 11,405,610.45 and 2,808,805.60 is: 4,215,422.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,599,746.22 : 11,405,610.45 = 2,808,805.60 : x
  2. Step 2: Convert to fraction form
    7,599,746.22/11,405,610.45 = 2,808,805.60/x
  3. Step 3: Cross multiply
    7,599,746.22x = 11,405,610.45 × 2,808,805.60
  4. Step 4: Simplify right side
    7,599,746.22x = 32,036,142,503,378.52
  5. Step 5: Solve for x
    x = 32,036,142,503,378.52/7,599,746.22
  6. Step 6: Final answer
    x = 4,215,422.67

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1.5x scale

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.