Home / 4,078,372.92-5,628,299.03-2,242,973.27

Finding the Fourth Proportional to 4,078,372.92, 5,628,299.03 and 2,242,973.27

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Solution

The fourth proportional to 4,078,372.92, 5,628,299.03 and 2,242,973.27 is: 3,095,382.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,372.92 : 5,628,299.03 = 2,242,973.27 : x
  2. Step 2: Convert to fraction form
    4,078,372.92/5,628,299.03 = 2,242,973.27/x
  3. Step 3: Cross multiply
    4,078,372.92x = 5,628,299.03 × 2,242,973.27
  4. Step 4: Simplify right side
    4,078,372.92x = 12,624,124,240,500.57
  5. Step 5: Solve for x
    x = 12,624,124,240,500.57/4,078,372.92
  6. Step 6: Final answer
    x = 3,095,382.52

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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.