Home / 3,330,599.76-4,596,494.71-2,647,905.67

Finding the Fourth Proportional to 3,330,599.76, 4,596,494.71 and 2,647,905.67

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Solution

The fourth proportional to 3,330,599.76, 4,596,494.71 and 2,647,905.67 is: 3,654,322.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,599.76 : 4,596,494.71 = 2,647,905.67 : x
  2. Step 2: Convert to fraction form
    3,330,599.76/4,596,494.71 = 2,647,905.67/x
  3. Step 3: Cross multiply
    3,330,599.76x = 4,596,494.71 × 2,647,905.67
  4. Step 4: Simplify right side
    3,330,599.76x = 12,171,084,403,859.86
  5. Step 5: Solve for x
    x = 12,171,084,403,859.86/3,330,599.76
  6. Step 6: Final answer
    x = 3,654,322.13

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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.