Home / 5,021,784.30-6,930,033.39-2,846,737.74

Finding the Fourth Proportional to 5,021,784.30, 6,930,033.39 and 2,846,737.74

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Solution

The fourth proportional to 5,021,784.30, 6,930,033.39 and 2,846,737.74 is: 3,928,481.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,784.30 : 6,930,033.39 = 2,846,737.74 : x
  2. Step 2: Convert to fraction form
    5,021,784.30/6,930,033.39 = 2,846,737.74/x
  3. Step 3: Cross multiply
    5,021,784.30x = 6,930,033.39 × 2,846,737.74
  4. Step 4: Simplify right side
    5,021,784.30x = 19,727,987,590,773.14
  5. Step 5: Solve for x
    x = 19,727,987,590,773.14/5,021,784.30
  6. Step 6: Final answer
    x = 3,928,481.67

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1.5x scale

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.