Home / 2,624,494.46-3,621,879.11-1,536,664.25

Finding the Fourth Proportional to 2,624,494.46, 3,621,879.11 and 1,536,664.25

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Solution

The fourth proportional to 2,624,494.46, 3,621,879.11 and 1,536,664.25 is: 2,120,641.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,494.46 : 3,621,879.11 = 1,536,664.25 : x
  2. Step 2: Convert to fraction form
    2,624,494.46/3,621,879.11 = 1,536,664.25/x
  3. Step 3: Cross multiply
    2,624,494.46x = 3,621,879.11 × 1,536,664.25
  4. Step 4: Simplify right side
    2,624,494.46x = 5,565,612,120,366.10
  5. Step 5: Solve for x
    x = 5,565,612,120,366.10/2,624,494.46
  6. Step 6: Final answer
    x = 2,120,641.60

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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.