Home / 4,503,939.42-6,754,511.87-1,624,931.97

Finding the Fourth Proportional to 4,503,939.42, 6,754,511.87 and 1,624,931.97

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Solution

The fourth proportional to 4,503,939.42, 6,754,511.87 and 1,624,931.97 is: 2,436,893.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,939.42 : 6,754,511.87 = 1,624,931.97 : x
  2. Step 2: Convert to fraction form
    4,503,939.42/6,754,511.87 = 1,624,931.97/x
  3. Step 3: Cross multiply
    4,503,939.42x = 6,754,511.87 × 1,624,931.97
  4. Step 4: Simplify right side
    4,503,939.42x = 10,975,622,271,182.82
  5. Step 5: Solve for x
    x = 10,975,622,271,182.82/4,503,939.42
  6. Step 6: Final answer
    x = 2,436,893.85

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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.