Home / 3,263,799.72-4,896,465.57-3,209,576.34

Finding the Fourth Proportional to 3,263,799.72, 4,896,465.57 and 3,209,576.34

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Solution

The fourth proportional to 3,263,799.72, 4,896,465.57 and 3,209,576.34 is: 4,815,117.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,799.72 : 4,896,465.57 = 3,209,576.34 : x
  2. Step 2: Convert to fraction form
    3,263,799.72/4,896,465.57 = 3,209,576.34/x
  3. Step 3: Cross multiply
    3,263,799.72x = 4,896,465.57 × 3,209,576.34
  4. Step 4: Simplify right side
    3,263,799.72x = 15,715,580,043,096.61
  5. Step 5: Solve for x
    x = 15,715,580,043,096.61/3,263,799.72
  6. Step 6: Final answer
    x = 4,815,117.77

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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.