Home / 3,576,595.71-5,364,893.58-2,942,946.64

Finding the Fourth Proportional to 3,576,595.71, 5,364,893.58 and 2,942,946.64

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Solution

The fourth proportional to 3,576,595.71, 5,364,893.58 and 2,942,946.64 is: 4,414,419.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,595.71 : 5,364,893.58 = 2,942,946.64 : x
  2. Step 2: Convert to fraction form
    3,576,595.71/5,364,893.58 = 2,942,946.64/x
  3. Step 3: Cross multiply
    3,576,595.71x = 5,364,893.58 × 2,942,946.64
  4. Step 4: Simplify right side
    3,576,595.71x = 15,788,595,535,218.57
  5. Step 5: Solve for x
    x = 15,788,595,535,218.57/3,576,595.71
  6. Step 6: Final answer
    x = 4,414,419.97

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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.